--- _id: '15018' abstract: - lang: eng text: The epitaxial growth of a strained Ge layer, which is a promising candidate for the channel material of a hole spin qubit, has been demonstrated on 300 mm Si wafers using commercially available Si0.3Ge0.7 strain relaxed buffer (SRB) layers. The assessment of the layer and the interface qualities for a buried strained Ge layer embedded in Si0.3Ge0.7 layers is reported. The XRD reciprocal space mapping confirmed that the reduction of the growth temperature enables the 2-dimensional growth of the Ge layer fully strained with respect to the Si0.3Ge0.7. Nevertheless, dislocations at the top and/or bottom interface of the Ge layer were observed by means of electron channeling contrast imaging, suggesting the importance of the careful dislocation assessment. The interface abruptness does not depend on the selection of the precursor gases, but it is strongly influenced by the growth temperature which affects the coverage of the surface H-passivation. The mobility of 2.7 × 105 cm2/Vs is promising, while the low percolation density of 3 × 1010 /cm2 measured with a Hall-bar device at 7 K illustrates the high quality of the heterostructure thanks to the high Si0.3Ge0.7 SRB quality. acknowledgement: The Ge project received funding from the European Union's Horizon Europe programme under the Grant Agreement 101069515 – IGNITE. Siltronic AG is acknowledged for providing the SRB wafers. This work was supported by Imec's Industrial Affiliation Program on Quantum Computing. article_number: '108231' article_processing_charge: No article_type: original author: - first_name: Yosuke full_name: Shimura, Yosuke last_name: Shimura - first_name: Clement full_name: Godfrin, Clement last_name: Godfrin - first_name: Andriy full_name: Hikavyy, Andriy last_name: Hikavyy - first_name: Roy full_name: Li, Roy last_name: Li - first_name: Juan L full_name: Aguilera Servin, Juan L id: 2A67C376-F248-11E8-B48F-1D18A9856A87 last_name: Aguilera Servin orcid: 0000-0002-2862-8372 - first_name: Georgios full_name: Katsaros, Georgios id: 38DB5788-F248-11E8-B48F-1D18A9856A87 last_name: Katsaros orcid: 0000-0001-8342-202X - first_name: Paola full_name: Favia, Paola last_name: Favia - first_name: Han full_name: Han, Han last_name: Han - first_name: Danny full_name: Wan, Danny last_name: Wan - first_name: Kristiaan full_name: de Greve, Kristiaan last_name: de Greve - first_name: Roger full_name: Loo, Roger last_name: Loo citation: ama: Shimura Y, Godfrin C, Hikavyy A, et al. Compressively strained epitaxial Ge layers for quantum computing applications. Materials Science in Semiconductor Processing. 2024;174(5). doi:10.1016/j.mssp.2024.108231 apa: Shimura, Y., Godfrin, C., Hikavyy, A., Li, R., Aguilera Servin, J. L., Katsaros, G., … Loo, R. (2024). Compressively strained epitaxial Ge layers for quantum computing applications. Materials Science in Semiconductor Processing. Elsevier. https://doi.org/10.1016/j.mssp.2024.108231 chicago: Shimura, Yosuke, Clement Godfrin, Andriy Hikavyy, Roy Li, Juan L Aguilera Servin, Georgios Katsaros, Paola Favia, et al. “Compressively Strained Epitaxial Ge Layers for Quantum Computing Applications.” Materials Science in Semiconductor Processing. Elsevier, 2024. https://doi.org/10.1016/j.mssp.2024.108231. ieee: Y. Shimura et al., “Compressively strained epitaxial Ge layers for quantum computing applications,” Materials Science in Semiconductor Processing, vol. 174, no. 5. Elsevier, 2024. ista: Shimura Y, Godfrin C, Hikavyy A, Li R, Aguilera Servin JL, Katsaros G, Favia P, Han H, Wan D, de Greve K, Loo R. 2024. Compressively strained epitaxial Ge layers for quantum computing applications. Materials Science in Semiconductor Processing. 174(5), 108231. mla: Shimura, Yosuke, et al. “Compressively Strained Epitaxial Ge Layers for Quantum Computing Applications.” Materials Science in Semiconductor Processing, vol. 174, no. 5, 108231, Elsevier, 2024, doi:10.1016/j.mssp.2024.108231. short: Y. Shimura, C. Godfrin, A. Hikavyy, R. Li, J.L. Aguilera Servin, G. Katsaros, P. Favia, H. Han, D. Wan, K. de Greve, R. Loo, Materials Science in Semiconductor Processing 174 (2024). date_created: 2024-02-22T14:10:40Z date_published: 2024-02-20T00:00:00Z date_updated: 2024-02-26T10:36:35Z day: '20' ddc: - '530' department: - _id: GeKa - _id: NanoFab doi: 10.1016/j.mssp.2024.108231 has_accepted_license: '1' intvolume: ' 174' issue: '5' keyword: - Mechanical Engineering - Mechanics of Materials - Condensed Matter Physics - General Materials Science language: - iso: eng license: https://creativecommons.org/licenses/by/4.0/ main_file_link: - open_access: '1' url: https://doi.org/10.1016/j.mssp.2024.108231 month: '02' oa: 1 oa_version: Published Version project: - _id: 34c0acea-11ca-11ed-8bc3-8775e10fd452 grant_number: '101069515' name: Integrated GermaNIum quanTum tEchnology publication: Materials Science in Semiconductor Processing publication_identifier: issn: - 1369-8001 publication_status: epub_ahead publisher: Elsevier quality_controlled: '1' status: public title: Compressively strained epitaxial Ge layers for quantum computing applications tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 174 year: '2024' ... --- _id: '14434' abstract: - lang: eng text: High entropy alloys (HEAs) are highly suitable candidate catalysts for oxygen evolution and reduction reactions (OER/ORR) as they offer numerous parameters for optimizing the electronic structure and catalytic sites. Herein, FeCoNiMoW HEA nanoparticles are synthesized using a solution‐based low‐temperature approach. Such FeCoNiMoW nanoparticles show high entropy properties, subtle lattice distortions, and modulated electronic structure, leading to superior OER performance with an overpotential of 233 mV at 10 mA cm−2 and 276 mV at 100 mA cm−2. Density functional theory calculations reveal the electronic structures of the FeCoNiMoW active sites with an optimized d‐band center position that enables suitable adsorption of OOH* intermediates and reduces the Gibbs free energy barrier in the OER process. Aqueous zinc–air batteries (ZABs) based on this HEA demonstrate a high open circuit potential of 1.59 V, a peak power density of 116.9 mW cm−2, a specific capacity of 857 mAh gZn−1, and excellent stability for over 660 h of continuous charge–discharge cycles. Flexible and solid ZABs are also assembled and tested, displaying excellent charge–discharge performance at different bending angles. This work shows the significance of 4d/5d metal‐modulated electronic structure and optimized adsorption ability to improve the performance of OER/ORR, ZABs, and beyond. acknowledged_ssus: - _id: EM-Fac acknowledgement: The authors acknowledge funding from Generalitat de Catalunya 2021 SGR 01581; the project COMBENERGY, PID2019-105490RB-C32, from the Spanish Ministerio de Ciencia e Innovación; the National Natural Science Foundation of China (22102002); the Anhui Provincial Natural Science Foundation (2108085QE192); Zhejiang Province key research and development project (2023C01191); the Foundation of State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering (GrantNo.2022-K31); and The Key Research and Development Program of Hebei Province (20314305D). IREC is funded by the CERCA Programme from the Generalitat de Catalunya. L.L.Y. thanks the China Scholarship Council (CSC) for the scholarship support (202008130132). This research was supported by the Scientific Service Units (SSU) of ISTA (Institute of Science and Technology Austria) through resources provided by the Electron Microscopy Facility (EMF). S.L., S.H., and M.I. acknowledge funding by ISTA and the Werner Siemens. article_number: '2303719' article_processing_charge: No article_type: original author: - first_name: Ren full_name: He, Ren last_name: He - first_name: Linlin full_name: Yang, Linlin last_name: Yang - first_name: Yu full_name: Zhang, Yu last_name: Zhang - first_name: Daochuan full_name: Jiang, Daochuan last_name: Jiang - first_name: Seungho full_name: Lee, Seungho id: BB243B88-D767-11E9-B658-BC13E6697425 last_name: Lee orcid: 0000-0002-6962-8598 - first_name: Sharona full_name: Horta, Sharona id: 03a7e858-01b1-11ec-8b71-99ae6c4a05bc last_name: Horta - first_name: Zhifu full_name: Liang, Zhifu last_name: Liang - first_name: Xuan full_name: Lu, Xuan last_name: Lu - first_name: Ahmad full_name: Ostovari Moghaddam, Ahmad last_name: Ostovari Moghaddam - first_name: Junshan full_name: Li, Junshan last_name: Li - first_name: Maria full_name: Ibáñez, Maria id: 43C61214-F248-11E8-B48F-1D18A9856A87 last_name: Ibáñez orcid: 0000-0001-5013-2843 - first_name: Ying full_name: Xu, Ying last_name: Xu - first_name: Yingtang full_name: Zhou, Yingtang last_name: Zhou - first_name: Andreu full_name: Cabot, Andreu last_name: Cabot citation: ama: He R, Yang L, Zhang Y, et al. A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries. Advanced Materials. 2023. doi:10.1002/adma.202303719 apa: He, R., Yang, L., Zhang, Y., Jiang, D., Lee, S., Horta, S., … Cabot, A. (2023). A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202303719 chicago: He, Ren, Linlin Yang, Yu Zhang, Daochuan Jiang, Seungho Lee, Sharona Horta, Zhifu Liang, et al. “A 3d‐4d‐5d High Entropy Alloy as a Bifunctional Oxygen Catalyst for Robust Aqueous Zinc–Air Batteries.” Advanced Materials. Wiley, 2023. https://doi.org/10.1002/adma.202303719. ieee: R. He et al., “A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries,” Advanced Materials. Wiley, 2023. ista: He R, Yang L, Zhang Y, Jiang D, Lee S, Horta S, Liang Z, Lu X, Ostovari Moghaddam A, Li J, Ibáñez M, Xu Y, Zhou Y, Cabot A. 2023. A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries. Advanced Materials., 2303719. mla: He, Ren, et al. “A 3d‐4d‐5d High Entropy Alloy as a Bifunctional Oxygen Catalyst for Robust Aqueous Zinc–Air Batteries.” Advanced Materials, 2303719, Wiley, 2023, doi:10.1002/adma.202303719. short: R. He, L. Yang, Y. Zhang, D. Jiang, S. Lee, S. Horta, Z. Liang, X. Lu, A. Ostovari Moghaddam, J. Li, M. Ibáñez, Y. Xu, Y. Zhou, A. Cabot, Advanced Materials (2023). date_created: 2023-10-17T10:52:23Z date_published: 2023-07-24T00:00:00Z date_updated: 2023-12-13T13:03:23Z day: '24' department: - _id: MaIb doi: 10.1002/adma.202303719 external_id: isi: - '001083876900001' pmid: - '37487245' isi: 1 keyword: - Mechanical Engineering - Mechanics of Materials - General Materials Science language: - iso: eng month: '07' oa_version: None pmid: 1 project: - _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of Semiconductors for Waste Heat Recovery' publication: Advanced Materials publication_identifier: issn: - 0935-9648 - 1521-4095 publication_status: epub_ahead publisher: Wiley quality_controlled: '1' status: public title: A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ... --- _id: '14435' abstract: - lang: eng text: Low‐cost, safe, and environmental‐friendly rechargeable aqueous zinc‐ion batteries (ZIBs) are promising as next‐generation energy storage devices for wearable electronics among other applications. However, sluggish ionic transport kinetics and the unstable electrode structure during ionic insertion/extraction hampers their deployment. Herein,  we propose a new cathode material based on a layered metal chalcogenide (LMC), bismuth telluride (Bi2Te3), coated with polypyrrole (PPy). Taking advantage of the PPy coating, the Bi2Te3@PPy composite presents strong ionic absorption affinity, high oxidation resistance, and high structural stability. The ZIBs based on Bi2Te3@PPy cathodes exhibit high capacities and ultra‐long lifespans of over 5000 cycles. They also present outstanding stability even under bending. In addition,  we analyze here the reaction mechanism using in situ X‐ray diffraction, X‐ray photoelectron spectroscopy, and computational tools and demonstrate that, in the aqueous system, Zn2+ is not inserted into the cathode as previously assumed. In contrast, proton charge storage dominates the process. Overall, this work not only shows the great potential of LMCs as ZIBs cathode materials and the advantages of PPy coating, but also clarifies the charge/discharge mechanism in rechargeable ZIBs based on LMCs. article_number: '2305128' article_processing_charge: No article_type: original author: - first_name: Guifang full_name: Zeng, Guifang last_name: Zeng - first_name: Qing full_name: Sun, Qing last_name: Sun - first_name: Sharona full_name: Horta, Sharona id: 03a7e858-01b1-11ec-8b71-99ae6c4a05bc last_name: Horta - first_name: Shang full_name: Wang, Shang last_name: Wang - first_name: Xuan full_name: Lu, Xuan last_name: Lu - first_name: Chaoyue full_name: Zhang, Chaoyue last_name: Zhang - first_name: Jing full_name: Li, Jing last_name: Li - first_name: Junshan full_name: Li, Junshan last_name: Li - first_name: Lijie full_name: Ci, Lijie last_name: Ci - first_name: Yanhong full_name: Tian, Yanhong last_name: Tian - first_name: Maria full_name: Ibáñez, Maria id: 43C61214-F248-11E8-B48F-1D18A9856A87 last_name: Ibáñez orcid: 0000-0001-5013-2843 - first_name: Andreu full_name: Cabot, Andreu last_name: Cabot citation: ama: 'Zeng G, Sun Q, Horta S, et al. A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries. Advanced Materials. doi:10.1002/adma.202305128' apa: 'Zeng, G., Sun, Q., Horta, S., Wang, S., Lu, X., Zhang, C., … Cabot, A. (n.d.). A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202305128' chicago: 'Zeng, Guifang, Qing Sun, Sharona Horta, Shang Wang, Xuan Lu, Chaoyue Zhang, Jing Li, et al. “A Layered Bi2Te3@PPy Cathode for Aqueous Zinc Ion Batteries: Mechanism and Application in Printed Flexible Batteries.” Advanced Materials. Wiley, n.d. https://doi.org/10.1002/adma.202305128.' ieee: 'G. Zeng et al., “A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries,” Advanced Materials. Wiley.' ista: 'Zeng G, Sun Q, Horta S, Wang S, Lu X, Zhang C, Li J, Li J, Ci L, Tian Y, Ibáñez M, Cabot A. A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries. Advanced Materials., 2305128.' mla: 'Zeng, Guifang, et al. “A Layered Bi2Te3@PPy Cathode for Aqueous Zinc Ion Batteries: Mechanism and Application in Printed Flexible Batteries.” Advanced Materials, 2305128, Wiley, doi:10.1002/adma.202305128.' short: G. Zeng, Q. Sun, S. Horta, S. Wang, X. Lu, C. Zhang, J. Li, J. Li, L. Ci, Y. Tian, M. Ibáñez, A. Cabot, Advanced Materials (n.d.). date_created: 2023-10-17T10:53:56Z date_published: 2023-08-09T00:00:00Z date_updated: 2023-12-13T13:03:53Z day: '09' department: - _id: MaIb doi: 10.1002/adma.202305128 external_id: isi: - '001085681000001' pmid: - '37555532' isi: 1 keyword: - Mechanical Engineering - Mechanics of Materials - General Materials Science language: - iso: eng month: '08' oa_version: None pmid: 1 publication: Advanced Materials publication_identifier: eissn: - 1521-4095 issn: - 0935-9648 publication_status: accepted publisher: Wiley quality_controlled: '1' status: public title: 'A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ... --- _id: '11343' abstract: - lang: eng text: Multistable systems are characterized by exhibiting domain coexistence, where each domain accounts for the different equilibrium states. In case these systems are described by vectorial fields, domains can be connected through topological defects. Vortices are one of the most frequent and studied topological defect points. Optical vortices are equally relevant for their fundamental features as beams with topological features and their applications in image processing, telecommunications, optical tweezers, and quantum information. A natural source of optical vortices is the interaction of light beams with matter vortices in liquid crystal cells. The rhythms that govern the emergence of matter vortices due to fluctuations are not established. Here, we investigate the nucleation mechanisms of the matter vortices in liquid crystal cells and establish statistical laws that govern them. Based on a stochastic amplitude equation, the law for the number of nucleated vortices as a function of anisotropy, voltage, and noise level intensity is set. Experimental observations in a nematic liquid crystal cell with homeotropic anchoring and a negative anisotropic dielectric constant under the influence of a transversal electric field show a qualitative agreement with the theoretical findings. acknowledgement: "The authors thank Enrique Calisto,Michal Kowalczyk, and Michel Ferre for fructified discussions. This work was funded by ANID—Millennium Science Initiative Program—ICN17_012. MGC is thankful for financial support from the Fondecyt 1210353 project.\r\nOpen access funding provided by Institute of Science and Technology (IST Austria)." article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Esteban full_name: Aguilera, Esteban last_name: Aguilera - first_name: Marcel G. full_name: Clerc, Marcel G. last_name: Clerc - first_name: Valeska full_name: Zambra, Valeska id: 467ed36b-dc96-11ea-b7c8-b043a380b282 last_name: Zambra citation: ama: Aguilera E, Clerc MG, Zambra V. Vortices nucleation by inherent fluctuations in nematic liquid crystal cells. Nonlinear Dynamics. 2022;108:3209-3218. doi:10.1007/s11071-022-07396-5 apa: Aguilera, E., Clerc, M. G., & Zambra, V. (2022). Vortices nucleation by inherent fluctuations in nematic liquid crystal cells. Nonlinear Dynamics. Springer Nature. https://doi.org/10.1007/s11071-022-07396-5 chicago: Aguilera, Esteban, Marcel G. Clerc, and Valeska Zambra. “Vortices Nucleation by Inherent Fluctuations in Nematic Liquid Crystal Cells.” Nonlinear Dynamics. Springer Nature, 2022. https://doi.org/10.1007/s11071-022-07396-5. ieee: E. Aguilera, M. G. Clerc, and V. Zambra, “Vortices nucleation by inherent fluctuations in nematic liquid crystal cells,” Nonlinear Dynamics, vol. 108. Springer Nature, pp. 3209–3218, 2022. ista: Aguilera E, Clerc MG, Zambra V. 2022. Vortices nucleation by inherent fluctuations in nematic liquid crystal cells. Nonlinear Dynamics. 108, 3209–3218. mla: Aguilera, Esteban, et al. “Vortices Nucleation by Inherent Fluctuations in Nematic Liquid Crystal Cells.” Nonlinear Dynamics, vol. 108, Springer Nature, 2022, pp. 3209–18, doi:10.1007/s11071-022-07396-5. short: E. Aguilera, M.G. Clerc, V. Zambra, Nonlinear Dynamics 108 (2022) 3209–3218. date_created: 2022-05-02T07:01:59Z date_published: 2022-06-01T00:00:00Z date_updated: 2023-08-03T06:46:54Z day: '01' ddc: - '530' department: - _id: KiMo doi: 10.1007/s11071-022-07396-5 external_id: isi: - '000784871800001' file: - access_level: open_access checksum: 7d80cdece4e1b1c2106e6772a9622f60 content_type: application/pdf creator: dernst date_created: 2022-08-05T06:13:19Z date_updated: 2022-08-05T06:13:19Z file_id: '11728' file_name: 2022_NonlinearDyn_Aguilera.pdf file_size: 1416049 relation: main_file success: 1 file_date_updated: 2022-08-05T06:13:19Z has_accepted_license: '1' intvolume: ' 108' isi: 1 keyword: - Electrical and Electronic Engineering - Applied Mathematics - Mechanical Engineering - Ocean Engineering - Aerospace Engineering - Control and Systems Engineering language: - iso: eng month: '06' oa: 1 oa_version: Published Version page: 3209-3218 publication: Nonlinear Dynamics publication_identifier: eissn: - 1573-269X issn: - 0924-090X publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Vortices nucleation by inherent fluctuations in nematic liquid crystal cells tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 108 year: '2022' ... --- _id: '12137' abstract: - lang: eng text: We investigate the local self-sustained process underlying spiral turbulence in counter-rotating Taylor–Couette flow using a periodic annular domain, shaped as a parallelogram, two of whose sides are aligned with the cylindrical helix described by the spiral pattern. The primary focus of the study is placed on the emergence of drifting–rotating waves (DRW) that capture, in a relatively small domain, the main features of coherent structures typically observed in developed turbulence. The transitional dynamics of the subcritical region, far below the first instability of the laminar circular Couette flow, is determined by the upper and lower branches of DRW solutions originated at saddle-node bifurcations. The mechanism whereby these solutions self-sustain, and the chaotic dynamics they induce, are conspicuously reminiscent of other subcritical shear flows. Remarkably, the flow properties of DRW persist even as the Reynolds number is increased beyond the linear stability threshold of the base flow. Simulations in a narrow parallelogram domain stretched in the azimuthal direction to revolve around the apparatus a full turn confirm that self-sustained vortices eventually concentrate into a localised pattern. The resulting statistical steady state satisfactorily reproduces qualitatively, and to a certain degree also quantitatively, the topology and properties of spiral turbulence as calculated in a large periodic domain of sufficient aspect ratio that is representative of the real system. acknowledgement: "K.D.’s research was supported by an Australian Research Council Discovery Early Career\r\nResearcher Award (DE170100171). B.W., R.A., F.M. and A.M. research was supported by the Spanish Ministerio de Economía y Competitivdad (grant numbers FIS2016-77849-R and FIS2017-85794-P) and Ministerio de Ciencia e Innovación (grant number PID2020-114043GB-I00) and the Generalitat de Catalunya (grant 2017-SGR-785). B.W.’s research was also supported by the Chinese Scholarship Council (grant CSC no. 201806440152)." article_number: A21 article_processing_charge: No article_type: original author: - first_name: B. full_name: Wang, B. last_name: Wang - first_name: Roger full_name: Ayats López, Roger id: ab77522d-073b-11ed-8aff-e71b39258362 last_name: Ayats López orcid: 0000-0001-6572-0621 - first_name: K. full_name: Deguchi, K. last_name: Deguchi - first_name: F. full_name: Mellibovsky, F. last_name: Mellibovsky - first_name: A. full_name: Meseguer, A. last_name: Meseguer citation: ama: Wang B, Ayats López R, Deguchi K, Mellibovsky F, Meseguer A. Self-sustainment of coherent structures in counter-rotating Taylor–Couette flow. Journal of Fluid Mechanics. 2022;951. doi:10.1017/jfm.2022.828 apa: Wang, B., Ayats López, R., Deguchi, K., Mellibovsky, F., & Meseguer, A. (2022). Self-sustainment of coherent structures in counter-rotating Taylor–Couette flow. Journal of Fluid Mechanics. Cambridge University Press. https://doi.org/10.1017/jfm.2022.828 chicago: Wang, B., Roger Ayats López, K. Deguchi, F. Mellibovsky, and A. Meseguer. “Self-Sustainment of Coherent Structures in Counter-Rotating Taylor–Couette Flow.” Journal of Fluid Mechanics. Cambridge University Press, 2022. https://doi.org/10.1017/jfm.2022.828. ieee: B. Wang, R. Ayats López, K. Deguchi, F. Mellibovsky, and A. Meseguer, “Self-sustainment of coherent structures in counter-rotating Taylor–Couette flow,” Journal of Fluid Mechanics, vol. 951. Cambridge University Press, 2022. ista: Wang B, Ayats López R, Deguchi K, Mellibovsky F, Meseguer A. 2022. Self-sustainment of coherent structures in counter-rotating Taylor–Couette flow. Journal of Fluid Mechanics. 951, A21. mla: Wang, B., et al. “Self-Sustainment of Coherent Structures in Counter-Rotating Taylor–Couette Flow.” Journal of Fluid Mechanics, vol. 951, A21, Cambridge University Press, 2022, doi:10.1017/jfm.2022.828. short: B. Wang, R. Ayats López, K. Deguchi, F. Mellibovsky, A. Meseguer, Journal of Fluid Mechanics 951 (2022). date_created: 2023-01-12T12:04:17Z date_published: 2022-11-07T00:00:00Z date_updated: 2023-08-04T08:54:16Z day: '07' department: - _id: BjHo doi: 10.1017/jfm.2022.828 external_id: arxiv: - '2207.12990' isi: - '000879446900001' intvolume: ' 951' isi: 1 keyword: - Mechanical Engineering - Mechanics of Materials - Condensed Matter Physics - Applied Mathematics language: - iso: eng main_file_link: - open_access: '1' url: ' https://doi.org/10.48550/arXiv.2207.12990' month: '11' oa: 1 oa_version: Preprint publication: Journal of Fluid Mechanics publication_identifier: eissn: - 1469-7645 issn: - 0022-1120 publication_status: published publisher: Cambridge University Press quality_controlled: '1' scopus_import: '1' status: public title: Self-sustainment of coherent structures in counter-rotating Taylor–Couette flow type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 951 year: '2022' ... --- _id: '12145' abstract: - lang: eng text: In the class of strictly convex smooth boundaries each of which has no strip around its boundary foliated by invariant curves, we prove that the Taylor coefficients of the “normalized” Mather’s β-function are invariant under C∞-conjugacies. In contrast, we prove that any two elliptic billiard maps are C0-conjugate near their respective boundaries, and C∞-conjugate, near the boundary and away from a line passing through the center of the underlying ellipse. We also prove that, if the billiard maps corresponding to two ellipses are topologically conjugate, then the two ellipses are similar. acknowledgement: "We are grateful to the anonymous referees for their careful reading and valuable remarks and\r\ncomments which helped to improve the paper significantly. We gratefully acknowledge support from the European Research Council (ERC) through the Advanced Grant “SPERIG” (#885707)." article_processing_charge: No article_type: original author: - first_name: Edmond full_name: Koudjinan, Edmond id: 52DF3E68-AEFA-11EA-95A4-124A3DDC885E last_name: Koudjinan orcid: 0000-0003-2640-4049 - first_name: Vadim full_name: Kaloshin, Vadim id: FE553552-CDE8-11E9-B324-C0EBE5697425 last_name: Kaloshin orcid: 0000-0002-6051-2628 citation: ama: Koudjinan E, Kaloshin V. On some invariants of Birkhoff billiards under conjugacy. Regular and Chaotic Dynamics. 2022;27(6):525-537. doi:10.1134/S1560354722050021 apa: Koudjinan, E., & Kaloshin, V. (2022). On some invariants of Birkhoff billiards under conjugacy. Regular and Chaotic Dynamics. Springer Nature. https://doi.org/10.1134/S1560354722050021 chicago: Koudjinan, Edmond, and Vadim Kaloshin. “On Some Invariants of Birkhoff Billiards under Conjugacy.” Regular and Chaotic Dynamics. Springer Nature, 2022. https://doi.org/10.1134/S1560354722050021. ieee: E. Koudjinan and V. Kaloshin, “On some invariants of Birkhoff billiards under conjugacy,” Regular and Chaotic Dynamics, vol. 27, no. 6. Springer Nature, pp. 525–537, 2022. ista: Koudjinan E, Kaloshin V. 2022. On some invariants of Birkhoff billiards under conjugacy. Regular and Chaotic Dynamics. 27(6), 525–537. mla: Koudjinan, Edmond, and Vadim Kaloshin. “On Some Invariants of Birkhoff Billiards under Conjugacy.” Regular and Chaotic Dynamics, vol. 27, no. 6, Springer Nature, 2022, pp. 525–37, doi:10.1134/S1560354722050021. short: E. Koudjinan, V. Kaloshin, Regular and Chaotic Dynamics 27 (2022) 525–537. date_created: 2023-01-12T12:06:49Z date_published: 2022-10-03T00:00:00Z date_updated: 2023-08-04T08:59:14Z day: '03' department: - _id: VaKa doi: 10.1134/S1560354722050021 ec_funded: 1 external_id: arxiv: - '2105.14640' isi: - '000865267300002' intvolume: ' 27' isi: 1 issue: '6' keyword: - Mechanical Engineering - Applied Mathematics - Mathematical Physics - Modeling and Simulation - Statistical and Nonlinear Physics - Mathematics (miscellaneous) language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2105.14640 month: '10' oa: 1 oa_version: Preprint page: 525-537 project: - _id: 9B8B92DE-BA93-11EA-9121-9846C619BF3A call_identifier: H2020 grant_number: '885707' name: Spectral rigidity and integrability for billiards and geodesic flows publication: Regular and Chaotic Dynamics publication_identifier: eissn: - 1468-4845 issn: - 1560-3547 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: link: - relation: erratum url: https://doi.org/10.1134/s1560354722060107 scopus_import: '1' status: public title: On some invariants of Birkhoff billiards under conjugacy type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 27 year: '2022' ... --- _id: '13355' abstract: - lang: eng text: 'Supramolecular self-assembly in biological systems holds promise to convert and amplify disease-specific signals to physical or mechanical signals that can direct cell fate. However, it remains challenging to design physiologically stable self-assembling systems that demonstrate tunable and predictable behavior. Here, the use of zwitterionic tetrapeptide modalities to direct nanoparticle assembly under physiological conditions is reported. The self-assembly of gold nanoparticles can be activated by enzymatic unveiling of surface-bound zwitterionic tetrapeptides through matrix metalloprotease-9 (MMP-9), which is overexpressed by cancer cells. This robust nanoparticle assembly is achieved by multivalent, self-complementary interactions of the zwitterionic tetrapeptides. In cancer cells that overexpress MMP-9, the nanoparticle assembly process occurs near the cell membrane and causes size-induced selection of cellular uptake mechanism, resulting in diminished cell growth. The enzyme responsiveness, and therefore, indirectly, the uptake route of the system can be programmed by customizing the peptide sequence: a simple inversion of the two amino acids at the cleavage site completely inactivates the enzyme responsiveness, self-assembly, and consequently changes the endocytic pathway. This robust self-complementary, zwitterionic peptide design demonstrates the use of enzyme-activated electrostatic side-chain patterns as powerful and customizable peptide modalities to program nanoparticle self-assembly and alter cellular response in biological context.' article_number: '2104962' article_processing_charge: No article_type: original author: - first_name: Richard H. full_name: Huang, Richard H. last_name: Huang - first_name: Nazia full_name: Nayeem, Nazia last_name: Nayeem - first_name: Ye full_name: He, Ye last_name: He - first_name: Jorge full_name: Morales, Jorge last_name: Morales - first_name: Duncan full_name: Graham, Duncan last_name: Graham - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: Maria full_name: Contel, Maria last_name: Contel - first_name: Stephen full_name: O'Brien, Stephen last_name: O'Brien - first_name: Rein V. full_name: Ulijn, Rein V. last_name: Ulijn citation: ama: Huang RH, Nayeem N, He Y, et al. Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways. Advanced Materials. 2022;34(1). doi:10.1002/adma.202104962 apa: Huang, R. H., Nayeem, N., He, Y., Morales, J., Graham, D., Klajn, R., … Ulijn, R. V. (2022). Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202104962 chicago: Huang, Richard H., Nazia Nayeem, Ye He, Jorge Morales, Duncan Graham, Rafal Klajn, Maria Contel, Stephen O’Brien, and Rein V. Ulijn. “Self‐complementary Zwitterionic Peptides Direct Nanoparticle Assembly and Enable Enzymatic Selection of Endocytic Pathways.” Advanced Materials. Wiley, 2022. https://doi.org/10.1002/adma.202104962. ieee: R. H. Huang et al., “Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways,” Advanced Materials, vol. 34, no. 1. Wiley, 2022. ista: Huang RH, Nayeem N, He Y, Morales J, Graham D, Klajn R, Contel M, O’Brien S, Ulijn RV. 2022. Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways. Advanced Materials. 34(1), 2104962. mla: Huang, Richard H., et al. “Self‐complementary Zwitterionic Peptides Direct Nanoparticle Assembly and Enable Enzymatic Selection of Endocytic Pathways.” Advanced Materials, vol. 34, no. 1, 2104962, Wiley, 2022, doi:10.1002/adma.202104962. short: R.H. Huang, N. Nayeem, Y. He, J. Morales, D. Graham, R. Klajn, M. Contel, S. O’Brien, R.V. Ulijn, Advanced Materials 34 (2022). date_created: 2023-08-01T09:33:26Z date_published: 2022-01-06T00:00:00Z date_updated: 2023-08-07T09:58:17Z day: '06' doi: 10.1002/adma.202104962 extern: '1' external_id: pmid: - '34668253' intvolume: ' 34' issue: '1' keyword: - Mechanical Engineering - Mechanics of Materials - General Materials Science language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1002/adma.202104962 month: '01' oa: 1 oa_version: Published Version pmid: 1 publication: Advanced Materials publication_identifier: eissn: - 1521-4095 issn: - 0935-9648 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 34 year: '2022' ... --- _id: '12146' abstract: - lang: eng text: 'In this paper, we explore the stability and dynamical relevance of a wide variety of steady, time-periodic, quasiperiodic, and chaotic flows arising between orthogonally stretching parallel plates. We first explore the stability of all the steady flow solution families formerly identified by Ayats et al. [“Flows between orthogonally stretching parallel plates,” Phys. Fluids 33, 024103 (2021)], concluding that only the one that originates from the Stokesian approximation is actually stable. When both plates are shrinking at identical or nearly the same deceleration rates, this Stokesian flow exhibits a Hopf bifurcation that leads to stable time-periodic regimes. The resulting time-periodic orbits or flows are tracked for different Reynolds numbers and stretching rates while monitoring their Floquet exponents to identify secondary instabilities. It is found that these time-periodic flows also exhibit Neimark–Sacker bifurcations, generating stable quasiperiodic flows (tori) that may sometimes give rise to chaotic dynamics through a Ruelle–Takens–Newhouse scenario. However, chaotic dynamics is unusually observed, as the quasiperiodic flows generally become phase-locked through a resonance mechanism before a strange attractor may arise, thus restoring the time-periodicity of the flow. In this work, we have identified and tracked four different resonance regions, also known as Arnold tongues or horns. In particular, the 1 : 4 strong resonance region is explored in great detail, where the identified scenarios are in very good agreement with normal form theory. ' acknowledgement: "This work was supported by the Spanish MINECO under Grant Nos. FIS2017-85794-P and PRX18/00179, the Spanish MICINN through Grant No. PID2020-114043GB-I00, and the\r\nGeneralitat de Catalunya under Grant No. 2017-SGR-785. B.W.’s research was also supported by the Chinese Scholarship Council through Grant CSC No. 201806440152." article_number: '114111' article_processing_charge: No article_type: original author: - first_name: B. full_name: Wang, B. last_name: Wang - first_name: Roger full_name: Ayats López, Roger id: ab77522d-073b-11ed-8aff-e71b39258362 last_name: Ayats López orcid: 0000-0001-6572-0621 - first_name: A. full_name: Meseguer, A. last_name: Meseguer - first_name: F. full_name: Marques, F. last_name: Marques citation: ama: Wang B, Ayats López R, Meseguer A, Marques F. Phase-locking flows between orthogonally stretching parallel plates. Physics of Fluids. 2022;34(11). doi:10.1063/5.0124152 apa: Wang, B., Ayats López, R., Meseguer, A., & Marques, F. (2022). Phase-locking flows between orthogonally stretching parallel plates. Physics of Fluids. AIP Publishing. https://doi.org/10.1063/5.0124152 chicago: Wang, B., Roger Ayats López, A. Meseguer, and F. Marques. “Phase-Locking Flows between Orthogonally Stretching Parallel Plates.” Physics of Fluids. AIP Publishing, 2022. https://doi.org/10.1063/5.0124152. ieee: B. Wang, R. Ayats López, A. Meseguer, and F. Marques, “Phase-locking flows between orthogonally stretching parallel plates,” Physics of Fluids, vol. 34, no. 11. AIP Publishing, 2022. ista: Wang B, Ayats López R, Meseguer A, Marques F. 2022. Phase-locking flows between orthogonally stretching parallel plates. Physics of Fluids. 34(11), 114111. mla: Wang, B., et al. “Phase-Locking Flows between Orthogonally Stretching Parallel Plates.” Physics of Fluids, vol. 34, no. 11, 114111, AIP Publishing, 2022, doi:10.1063/5.0124152. short: B. Wang, R. Ayats López, A. Meseguer, F. Marques, Physics of Fluids 34 (2022). date_created: 2023-01-12T12:06:58Z date_published: 2022-11-04T00:00:00Z date_updated: 2023-10-03T11:07:58Z day: '04' department: - _id: BjHo doi: 10.1063/5.0124152 external_id: isi: - '000880665300024' intvolume: ' 34' isi: 1 issue: '11' keyword: - Condensed Matter Physics - Fluid Flow and Transfer Processes - Mechanics of Materials - Computational Mechanics - Mechanical Engineering language: - iso: eng main_file_link: - open_access: '1' url: https://upcommons.upc.edu/handle/2117/385635 month: '11' oa: 1 oa_version: Submitted Version publication: Physics of Fluids publication_identifier: eissn: - 1089-7666 issn: - 1070-6631 publication_status: published publisher: AIP Publishing quality_controlled: '1' scopus_import: '1' status: public title: Phase-locking flows between orthogonally stretching parallel plates type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 34 year: '2022' ... --- _id: '9282' abstract: - lang: eng text: Several Ising-type magnetic van der Waals (vdW) materials exhibit stable magnetic ground states. Despite these clear experimental demonstrations, a complete theoretical and microscopic understanding of their magnetic anisotropy is still lacking. In particular, the validity limit of identifying their one-dimensional (1-D) Ising nature has remained uninvestigated in a quantitative way. Here we performed the complete mapping of magnetic anisotropy for a prototypical Ising vdW magnet FePS3 for the first time. Combining torque magnetometry measurements with their magnetostatic model analysis and the relativistic density functional total energy calculations, we successfully constructed the three-dimensional (3-D) mappings of the magnetic anisotropy in terms of magnetic torque and energy. The results not only quantitatively confirm that the easy axis is perpendicular to the ab plane, but also reveal the anisotropies within the ab, ac, and bc planes. Our approach can be applied to the detailed quantitative study of magnetism in vdW materials. article_number: '035011' article_processing_charge: No article_type: original author: - first_name: Muhammad full_name: Nauman, Muhammad id: 32c21954-2022-11eb-9d5f-af9f93c24e71 last_name: Nauman orcid: 0000-0002-2111-4846 - first_name: Do Hoon full_name: Kiem, Do Hoon last_name: Kiem - first_name: Sungmin full_name: Lee, Sungmin last_name: Lee - first_name: Suhan full_name: Son, Suhan last_name: Son - first_name: J-G full_name: Park, J-G last_name: Park - first_name: Woun full_name: Kang, Woun last_name: Kang - first_name: Myung Joon full_name: Han, Myung Joon last_name: Han - first_name: Youn Jung full_name: Jo, Youn Jung last_name: Jo citation: ama: Nauman M, Kiem DH, Lee S, et al. Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3. 2D Materials. 2021;8(3). doi:10.1088/2053-1583/abeed3 apa: Nauman, M., Kiem, D. H., Lee, S., Son, S., Park, J.-G., Kang, W., … Jo, Y. J. (2021). Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3. 2D Materials. IOP Publishing. https://doi.org/10.1088/2053-1583/abeed3 chicago: Nauman, Muhammad, Do Hoon Kiem, Sungmin Lee, Suhan Son, J-G Park, Woun Kang, Myung Joon Han, and Youn Jung Jo. “Complete Mapping of Magnetic Anisotropy for Prototype Ising van Der Waals FePS3.” 2D Materials. IOP Publishing, 2021. https://doi.org/10.1088/2053-1583/abeed3. ieee: M. Nauman et al., “Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3,” 2D Materials, vol. 8, no. 3. IOP Publishing, 2021. ista: Nauman M, Kiem DH, Lee S, Son S, Park J-G, Kang W, Han MJ, Jo YJ. 2021. Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3. 2D Materials. 8(3), 035011. mla: Nauman, Muhammad, et al. “Complete Mapping of Magnetic Anisotropy for Prototype Ising van Der Waals FePS3.” 2D Materials, vol. 8, no. 3, 035011, IOP Publishing, 2021, doi:10.1088/2053-1583/abeed3. short: M. Nauman, D.H. Kiem, S. Lee, S. Son, J.-G. Park, W. Kang, M.J. Han, Y.J. Jo, 2D Materials 8 (2021). date_created: 2021-03-23T07:10:17Z date_published: 2021-04-06T00:00:00Z date_updated: 2021-12-01T10:36:56Z day: '06' department: - _id: KiMo doi: 10.1088/2053-1583/abeed3 extern: '1' external_id: arxiv: - '2103.09029' intvolume: ' 8' issue: '3' keyword: - Mechanical Engineering - General Materials Science - Mechanics of Materials - General Chemistry - Condensed Matter Physics language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2103.09029 month: '04' oa: 1 oa_version: Preprint publication: 2D Materials publication_identifier: issn: - 2053-1583 publication_status: published publisher: IOP Publishing quality_controlled: '1' status: public title: Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3 type: journal_article user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 volume: 8 year: '2021' ... --- _id: '10123' abstract: - lang: eng text: Solution synthesis of particles emerged as an alternative to prepare thermoelectric materials with less demanding processing conditions than conventional solid-state synthetic methods. However, solution synthesis generally involves the presence of additional molecules or ions belonging to the precursors or added to enable solubility and/or regulate nucleation and growth. These molecules or ions can end up in the particles as surface adsorbates and interfere in the material properties. This work demonstrates that ionic adsorbates, in particular Na⁺ ions, are electrostatically adsorbed in SnSe particles synthesized in water and play a crucial role not only in directing the material nano/microstructure but also in determining the transport properties of the consolidated material. In dense pellets prepared by sintering SnSe particles, Na remains within the crystal lattice as dopant, in dislocations, precipitates, and forming grain boundary complexions. These results highlight the importance of considering all the possible unintentional impurities to establish proper structure-property relationships and control material properties in solution-processed thermoelectric materials. acknowledged_ssus: - _id: EM-Fac - _id: NanoFab acknowledgement: 'Y.L. and M.C. contributed equally to this work. This research was supported by the Scientific Service Units (SSU) of IST Austria through resources provided by Electron Microscopy Facility (EMF) and the Nanofabrication Facility (NNF). This work was financially supported by IST Austria and the Werner Siemens Foundation. Y.L. acknowledges funding from the European Union''s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement No. 754411. M.C. has received funding from the European Union''s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 665385. Y.Y. and O.C.-M. acknowledge the financial support from DFG within the project SFB 917: Nanoswitches. J.L. is a Serra Húnter Fellow and is grateful to ICREA Academia program. C.C. acknowledges funding from the FWF “Lise Meitner Fellowship” grant agreement M 2889-N.' article_number: '2106858' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Yu full_name: Liu, Yu id: 2A70014E-F248-11E8-B48F-1D18A9856A87 last_name: Liu orcid: 0000-0001-7313-6740 - first_name: Mariano full_name: Calcabrini, Mariano id: 45D7531A-F248-11E8-B48F-1D18A9856A87 last_name: Calcabrini orcid: 0000-0003-4566-5877 - first_name: Yuan full_name: Yu, Yuan last_name: Yu - first_name: Aziz full_name: Genç, Aziz last_name: Genç - first_name: Cheng full_name: Chang, Cheng id: 9E331C2E-9F27-11E9-AE48-5033E6697425 last_name: Chang orcid: 0000-0002-9515-4277 - first_name: Tommaso full_name: Costanzo, Tommaso id: D93824F4-D9BA-11E9-BB12-F207E6697425 last_name: Costanzo orcid: 0000-0001-9732-3815 - first_name: Tobias full_name: Kleinhanns, Tobias id: 8BD9DE16-AB3C-11E9-9C8C-2A03E6697425 last_name: Kleinhanns - first_name: Seungho full_name: Lee, Seungho id: BB243B88-D767-11E9-B658-BC13E6697425 last_name: Lee orcid: 0000-0002-6962-8598 - first_name: Jordi full_name: Llorca, Jordi last_name: Llorca - first_name: Oana full_name: Cojocaru‐Mirédin, Oana last_name: Cojocaru‐Mirédin - first_name: Maria full_name: Ibáñez, Maria id: 43C61214-F248-11E8-B48F-1D18A9856A87 last_name: Ibáñez orcid: 0000-0001-5013-2843 citation: ama: 'Liu Y, Calcabrini M, Yu Y, et al. The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials. 2021;33(52). doi:10.1002/adma.202106858' apa: 'Liu, Y., Calcabrini, M., Yu, Y., Genç, A., Chang, C., Costanzo, T., … Ibáñez, M. (2021). The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202106858' chicago: 'Liu, Yu, Mariano Calcabrini, Yuan Yu, Aziz Genç, Cheng Chang, Tommaso Costanzo, Tobias Kleinhanns, et al. “The Importance of Surface Adsorbates in Solution‐processed Thermoelectric Materials: The Case of SnSe.” Advanced Materials. Wiley, 2021. https://doi.org/10.1002/adma.202106858.' ieee: 'Y. Liu et al., “The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe,” Advanced Materials, vol. 33, no. 52. Wiley, 2021.' ista: 'Liu Y, Calcabrini M, Yu Y, Genç A, Chang C, Costanzo T, Kleinhanns T, Lee S, Llorca J, Cojocaru‐Mirédin O, Ibáñez M. 2021. The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials. 33(52), 2106858.' mla: 'Liu, Yu, et al. “The Importance of Surface Adsorbates in Solution‐processed Thermoelectric Materials: The Case of SnSe.” Advanced Materials, vol. 33, no. 52, 2106858, Wiley, 2021, doi:10.1002/adma.202106858.' short: Y. Liu, M. Calcabrini, Y. Yu, A. Genç, C. Chang, T. Costanzo, T. Kleinhanns, S. Lee, J. Llorca, O. Cojocaru‐Mirédin, M. Ibáñez, Advanced Materials 33 (2021). date_created: 2021-10-11T20:07:24Z date_published: 2021-12-29T00:00:00Z date_updated: 2023-08-14T07:25:27Z day: '29' ddc: - '620' department: - _id: EM-Fac - _id: MaIb doi: 10.1002/adma.202106858 ec_funded: 1 external_id: isi: - '000709899300001' pmid: - '34626034' file: - access_level: open_access checksum: 990bccc527c64d85cf1c97885110b5f4 content_type: application/pdf creator: cchlebak date_created: 2022-02-03T13:16:14Z date_updated: 2022-02-03T13:16:14Z file_id: '10720' file_name: 2021_AdvancedMaterials_Liu.pdf file_size: 5595666 relation: main_file success: 1 file_date_updated: 2022-02-03T13:16:14Z has_accepted_license: '1' intvolume: ' 33' isi: 1 issue: '52' keyword: - mechanical engineering - mechanics of materials - general materials science language: - iso: eng month: '12' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A grant_number: M02889 name: Bottom-up Engineering for Thermoelectric Applications - _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of Semiconductors for Waste Heat Recovery' publication: Advanced Materials publication_identifier: eissn: - 1521-4095 issn: - 0935-9648 publication_status: published publisher: Wiley quality_controlled: '1' related_material: record: - id: '12885' relation: dissertation_contains status: public scopus_import: '1' status: public title: 'The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 33 year: '2021' ... --- _id: '10549' abstract: - lang: eng text: We derive optimal-order homogenization rates for random nonlinear elliptic PDEs with monotone nonlinearity in the uniformly elliptic case. More precisely, for a random monotone operator on \mathbb {R}^d with stationary law (that is spatially homogeneous statistics) and fast decay of correlations on scales larger than the microscale \varepsilon >0, we establish homogenization error estimates of the order \varepsilon in case d\geqq 3, and of the order \varepsilon |\log \varepsilon |^{1/2} in case d=2. Previous results in nonlinear stochastic homogenization have been limited to a small algebraic rate of convergence \varepsilon ^\delta . We also establish error estimates for the approximation of the homogenized operator by the method of representative volumes of the order (L/\varepsilon )^{-d/2} for a representative volume of size L. Our results also hold in the case of systems for which a (small-scale) C^{1,\alpha } regularity theory is available. acknowledgement: Open access funding provided by Institute of Science and Technology (IST Austria). SN acknowledges partial support by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – project number 405009441. article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Julian L full_name: Fischer, Julian L id: 2C12A0B0-F248-11E8-B48F-1D18A9856A87 last_name: Fischer orcid: 0000-0002-0479-558X - first_name: Stefan full_name: Neukamm, Stefan last_name: Neukamm citation: ama: Fischer JL, Neukamm S. Optimal homogenization rates in stochastic homogenization of nonlinear uniformly elliptic equations and systems. Archive for Rational Mechanics and Analysis. 2021;242(1):343-452. doi:10.1007/s00205-021-01686-9 apa: Fischer, J. L., & Neukamm, S. (2021). Optimal homogenization rates in stochastic homogenization of nonlinear uniformly elliptic equations and systems. Archive for Rational Mechanics and Analysis. Springer Nature. https://doi.org/10.1007/s00205-021-01686-9 chicago: Fischer, Julian L, and Stefan Neukamm. “Optimal Homogenization Rates in Stochastic Homogenization of Nonlinear Uniformly Elliptic Equations and Systems.” Archive for Rational Mechanics and Analysis. Springer Nature, 2021. https://doi.org/10.1007/s00205-021-01686-9. ieee: J. L. Fischer and S. Neukamm, “Optimal homogenization rates in stochastic homogenization of nonlinear uniformly elliptic equations and systems,” Archive for Rational Mechanics and Analysis, vol. 242, no. 1. Springer Nature, pp. 343–452, 2021. ista: Fischer JL, Neukamm S. 2021. Optimal homogenization rates in stochastic homogenization of nonlinear uniformly elliptic equations and systems. Archive for Rational Mechanics and Analysis. 242(1), 343–452. mla: Fischer, Julian L., and Stefan Neukamm. “Optimal Homogenization Rates in Stochastic Homogenization of Nonlinear Uniformly Elliptic Equations and Systems.” Archive for Rational Mechanics and Analysis, vol. 242, no. 1, Springer Nature, 2021, pp. 343–452, doi:10.1007/s00205-021-01686-9. short: J.L. Fischer, S. Neukamm, Archive for Rational Mechanics and Analysis 242 (2021) 343–452. date_created: 2021-12-16T12:12:33Z date_published: 2021-06-30T00:00:00Z date_updated: 2023-08-17T06:23:21Z day: '30' ddc: - '530' department: - _id: JuFi doi: 10.1007/s00205-021-01686-9 external_id: arxiv: - '1908.02273' isi: - '000668431200001' file: - access_level: open_access checksum: cc830b739aed83ca2e32c4e0ce266a4c content_type: application/pdf creator: cchlebak date_created: 2021-12-16T14:58:08Z date_updated: 2021-12-16T14:58:08Z file_id: '10558' file_name: 2021_ArchRatMechAnalysis_Fischer.pdf file_size: 1640121 relation: main_file success: 1 file_date_updated: 2021-12-16T14:58:08Z has_accepted_license: '1' intvolume: ' 242' isi: 1 issue: '1' keyword: - Mechanical Engineering - Mathematics (miscellaneous) - Analysis language: - iso: eng month: '06' oa: 1 oa_version: Published Version page: 343-452 publication: Archive for Rational Mechanics and Analysis publication_identifier: eissn: - 1432-0673 issn: - 0003-9527 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Optimal homogenization rates in stochastic homogenization of nonlinear uniformly elliptic equations and systems tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 242 year: '2021' ... --- _id: '13996' abstract: - lang: eng text: We report the observation of an anomalous nonlinear optical response of the prototypical three-dimensional topological insulator bismuth selenide through the process of high-order harmonic generation. We find that the generation efficiency increases as the laser polarization is changed from linear to elliptical, and it becomes maximum for circular polarization. With the aid of a microscopic theory and a detailed analysis of the measured spectra, we reveal that such anomalous enhancement encodes the characteristic topology of the band structure that originates from the interplay of strong spin–orbit coupling and time-reversal symmetry protection. The implications are in ultrafast probing of topological phase transitions, light-field driven dissipationless electronics, and quantum computation. article_processing_charge: No article_type: original author: - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: Alexis full_name: Chacón, Alexis last_name: Chacón - first_name: Jian full_name: Lu, Jian last_name: Lu - first_name: Trevor P. full_name: Bailey, Trevor P. last_name: Bailey - first_name: Jonathan A. full_name: Sobota, Jonathan A. last_name: Sobota - first_name: Hadas full_name: Soifer, Hadas last_name: Soifer - first_name: Patrick S. full_name: Kirchmann, Patrick S. last_name: Kirchmann - first_name: Costel full_name: Rotundu, Costel last_name: Rotundu - first_name: Ctirad full_name: Uher, Ctirad last_name: Uher - first_name: Tony F. full_name: Heinz, Tony F. last_name: Heinz - first_name: David A. full_name: Reis, David A. last_name: Reis - first_name: Shambhu full_name: Ghimire, Shambhu last_name: Ghimire citation: ama: Baykusheva DR, Chacón A, Lu J, et al. All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields. Nano Letters. 2021;21(21):8970-8978. doi:10.1021/acs.nanolett.1c02145 apa: Baykusheva, D. R., Chacón, A., Lu, J., Bailey, T. P., Sobota, J. A., Soifer, H., … Ghimire, S. (2021). All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.1c02145 chicago: Baykusheva, Denitsa Rangelova, Alexis Chacón, Jian Lu, Trevor P. Bailey, Jonathan A. Sobota, Hadas Soifer, Patrick S. Kirchmann, et al. “All-Optical Probe of Three-Dimensional Topological Insulators Based on High-Harmonic Generation by Circularly Polarized Laser Fields.” Nano Letters. American Chemical Society, 2021. https://doi.org/10.1021/acs.nanolett.1c02145. ieee: D. R. Baykusheva et al., “All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields,” Nano Letters, vol. 21, no. 21. American Chemical Society, pp. 8970–8978, 2021. ista: Baykusheva DR, Chacón A, Lu J, Bailey TP, Sobota JA, Soifer H, Kirchmann PS, Rotundu C, Uher C, Heinz TF, Reis DA, Ghimire S. 2021. All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields. Nano Letters. 21(21), 8970–8978. mla: Baykusheva, Denitsa Rangelova, et al. “All-Optical Probe of Three-Dimensional Topological Insulators Based on High-Harmonic Generation by Circularly Polarized Laser Fields.” Nano Letters, vol. 21, no. 21, American Chemical Society, 2021, pp. 8970–78, doi:10.1021/acs.nanolett.1c02145. short: D.R. Baykusheva, A. Chacón, J. Lu, T.P. Bailey, J.A. Sobota, H. Soifer, P.S. Kirchmann, C. Rotundu, C. Uher, T.F. Heinz, D.A. Reis, S. Ghimire, Nano Letters 21 (2021) 8970–8978. date_created: 2023-08-09T13:09:15Z date_published: 2021-10-22T00:00:00Z date_updated: 2023-08-22T07:32:00Z day: '22' doi: 10.1021/acs.nanolett.1c02145 extern: '1' external_id: arxiv: - '2109.15291' pmid: - '34676752' intvolume: ' 21' issue: '21' keyword: - Mechanical Engineering - Condensed Matter Physics - General Materials Science - General Chemistry - Bioengineering language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/acs.nanolett.1c02145 month: '10' oa: 1 oa_version: Published Version page: 8970-8978 pmid: 1 publication: Nano Letters publication_identifier: eissn: - 1530-6992 issn: - 1530-6984 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 21 year: '2021' ... --- _id: '10866' abstract: - lang: eng text: Recent discoveries have shown that, when two layers of van der Waals (vdW) materials are superimposed with a relative twist angle between them, the electronic properties of the coupled system can be dramatically altered. Here, we demonstrate that a similar concept can be extended to the optics realm, particularly to propagating phonon polaritons–hybrid light-matter interactions. To do this, we fabricate stacks composed of two twisted slabs of a vdW crystal (α-MoO3) supporting anisotropic phonon polaritons (PhPs), and image the propagation of the latter when launched by localized sources. Our images reveal that, under a critical angle, the PhPs isofrequency curve undergoes a topological transition, in which the propagation of PhPs is strongly guided (canalization regime) along predetermined directions without geometric spreading. These results demonstrate a new degree of freedom (twist angle) for controlling the propagation of polaritons at the nanoscale with potential for nanoimaging, (bio)-sensing, or heat management. acknowledgement: "J.T.-G. and G.Á.-P. acknowledge support through the Severo Ochoa Program from the\r\nGovernment of the Principality of Asturias (nos. PA-18-PF-BP17-126 and PA20-PF-BP19-053,\r\nrespectively). J. M-S acknowledges financial support through the Ramón y Cajal Program from\r\nthe Government of Spain (RYC2018-026196-I). A.Y.N. acknowledges the Spanish Ministry of\r\nScience, Innovation and Universities (national project no. MAT201788358-C3-3-R). P.A.-G.\r\nacknowledges support from the European Research Council under starting grant no. 715496,\r\n2DNANOPTICA." article_processing_charge: No article_type: original author: - first_name: Jiahua full_name: Duan, Jiahua last_name: Duan - first_name: Nathaniel full_name: Capote-Robayna, Nathaniel last_name: Capote-Robayna - first_name: Javier full_name: Taboada-Gutiérrez, Javier last_name: Taboada-Gutiérrez - first_name: Gonzalo full_name: Álvarez-Pérez, Gonzalo last_name: Álvarez-Pérez - first_name: Ivan full_name: Prieto Gonzalez, Ivan id: 2A307FE2-F248-11E8-B48F-1D18A9856A87 last_name: Prieto Gonzalez orcid: 0000-0002-7370-5357 - first_name: Javier full_name: Martín-Sánchez, Javier last_name: Martín-Sánchez - first_name: Alexey Y. full_name: Nikitin, Alexey Y. last_name: Nikitin - first_name: Pablo full_name: Alonso-González, Pablo last_name: Alonso-González citation: ama: 'Duan J, Capote-Robayna N, Taboada-Gutiérrez J, et al. Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano Letters. 2020;20(7):5323-5329. doi:10.1021/acs.nanolett.0c01673' apa: 'Duan, J., Capote-Robayna, N., Taboada-Gutiérrez, J., Álvarez-Pérez, G., Prieto Gonzalez, I., Martín-Sánchez, J., … Alonso-González, P. (2020). Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.0c01673' chicago: 'Duan, Jiahua, Nathaniel Capote-Robayna, Javier Taboada-Gutiérrez, Gonzalo Álvarez-Pérez, Ivan Prieto Gonzalez, Javier Martín-Sánchez, Alexey Y. Nikitin, and Pablo Alonso-González. “Twisted Nano-Optics: Manipulating Light at the Nanoscale with Twisted Phonon Polaritonic Slabs.” Nano Letters. American Chemical Society, 2020. https://doi.org/10.1021/acs.nanolett.0c01673.' ieee: 'J. Duan et al., “Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs,” Nano Letters, vol. 20, no. 7. American Chemical Society, pp. 5323–5329, 2020.' ista: 'Duan J, Capote-Robayna N, Taboada-Gutiérrez J, Álvarez-Pérez G, Prieto Gonzalez I, Martín-Sánchez J, Nikitin AY, Alonso-González P. 2020. Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano Letters. 20(7), 5323–5329.' mla: 'Duan, Jiahua, et al. “Twisted Nano-Optics: Manipulating Light at the Nanoscale with Twisted Phonon Polaritonic Slabs.” Nano Letters, vol. 20, no. 7, American Chemical Society, 2020, pp. 5323–29, doi:10.1021/acs.nanolett.0c01673.' short: J. Duan, N. Capote-Robayna, J. Taboada-Gutiérrez, G. Álvarez-Pérez, I. Prieto Gonzalez, J. Martín-Sánchez, A.Y. Nikitin, P. Alonso-González, Nano Letters 20 (2020) 5323–5329. date_created: 2022-03-18T11:37:38Z date_published: 2020-07-01T00:00:00Z date_updated: 2023-09-05T12:05:58Z day: '01' department: - _id: NanoFab doi: 10.1021/acs.nanolett.0c01673 external_id: arxiv: - '2004.14599' isi: - '000548893200082' pmid: - '32530634' intvolume: ' 20' isi: 1 issue: '7' keyword: - Mechanical Engineering - Condensed Matter Physics - General Materials Science - General Chemistry - Bioengineering language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2004.14599 month: '07' oa: 1 oa_version: Preprint page: 5323-5329 pmid: 1 publication: Nano Letters publication_identifier: eissn: - 1530-6992 issn: - 1530-6984 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: 'Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs' type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 20 year: '2020' ... --- _id: '8366' abstract: - lang: eng text: "Fabrication of curved shells plays an important role in modern design, industry, and science. Among their remarkable properties are, for example, aesthetics of organic shapes, ability to evenly distribute loads, or efficient flow separation. They find applications across vast length scales ranging from sky-scraper architecture to microscopic devices. But, at\r\nthe same time, the design of curved shells and their manufacturing process pose a variety of challenges. In this thesis, they are addressed from several perspectives. In particular, this thesis presents approaches based on the transformation of initially flat sheets into the target curved surfaces. This involves problems of interactive design of shells with nontrivial mechanical constraints, inverse design of complex structural materials, and data-driven modeling of delicate and time-dependent physical properties. At the same time, two newly-developed self-morphing mechanisms targeting flat-to-curved transformation are presented.\r\nIn architecture, doubly curved surfaces can be realized as cold bent glass panelizations. Originally flat glass panels are bent into frames and remain stressed. This is a cost-efficient fabrication approach compared to hot bending, when glass panels are shaped plastically. However such constructions are prone to breaking during bending, and it is highly\r\nnontrivial to navigate the design space, keeping the panels fabricable and aesthetically pleasing at the same time. We introduce an interactive design system for cold bent glass façades, while previously even offline optimization for such scenarios has not been sufficiently developed. Our method is based on a deep learning approach providing quick\r\nand high precision estimation of glass panel shape and stress while handling the shape\r\nmultimodality.\r\nFabrication of smaller objects of scales below 1 m, can also greatly benefit from shaping originally flat sheets. In this respect, we designed new self-morphing shell mechanisms transforming from an initial flat state to a doubly curved state with high precision and detail. Our so-called CurveUps demonstrate the encodement of the geometric information\r\ninto the shell. Furthermore, we explored the frontiers of programmable materials and showed how temporal information can additionally be encoded into a flat shell. This allows prescribing deformation sequences for doubly curved surfaces and, thus, facilitates self-collision avoidance enabling complex shapes and functionalities otherwise impossible.\r\nBoth of these methods include inverse design tools keeping the user in the design loop." acknowledged_ssus: - _id: M-Shop - _id: ScienComp acknowledgement: "During the work on this thesis, I received substantial support from IST Austria’s scientific service units. A big thank you to Todor Asenov and other Miba Machine Shop team members for their help with fabrication of experimental prototypes. In addition, I would like to thank Scientific Computing team for the support with high performance computing.\r\nFinancial support was provided by the European Research Council (ERC) under grant agreement No 715767 - MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and Modeling, which I gratefully acknowledge." alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Ruslan full_name: Guseinov, Ruslan id: 3AB45EE2-F248-11E8-B48F-1D18A9856A87 last_name: Guseinov orcid: 0000-0001-9819-5077 citation: ama: 'Guseinov R. Computational design of curved thin shells: From glass façades to programmable matter. 2020. doi:10.15479/AT:ISTA:8366' apa: 'Guseinov, R. (2020). Computational design of curved thin shells: From glass façades to programmable matter. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:8366' chicago: 'Guseinov, Ruslan. “Computational Design of Curved Thin Shells: From Glass Façades to Programmable Matter.” Institute of Science and Technology Austria, 2020. https://doi.org/10.15479/AT:ISTA:8366.' ieee: 'R. Guseinov, “Computational design of curved thin shells: From glass façades to programmable matter,” Institute of Science and Technology Austria, 2020.' ista: 'Guseinov R. 2020. Computational design of curved thin shells: From glass façades to programmable matter. Institute of Science and Technology Austria.' mla: 'Guseinov, Ruslan. Computational Design of Curved Thin Shells: From Glass Façades to Programmable Matter. Institute of Science and Technology Austria, 2020, doi:10.15479/AT:ISTA:8366.' short: 'R. Guseinov, Computational Design of Curved Thin Shells: From Glass Façades to Programmable Matter, Institute of Science and Technology Austria, 2020.' date_created: 2020-09-10T16:19:55Z date_published: 2020-09-21T00:00:00Z date_updated: 2024-02-21T12:44:29Z day: '21' ddc: - '000' degree_awarded: PhD department: - _id: BeBi doi: 10.15479/AT:ISTA:8366 ec_funded: 1 file: - access_level: open_access checksum: f8da89553da36037296b0a80f14ebf50 content_type: application/pdf creator: rguseino date_created: 2020-09-10T16:11:49Z date_updated: 2020-09-10T16:11:49Z file_id: '8367' file_name: thesis_rguseinov.pdf file_size: 70950442 relation: main_file success: 1 - access_level: closed checksum: e8fd944c960c20e0e27e6548af69121d content_type: application/x-zip-compressed creator: rguseino date_created: 2020-09-11T09:39:48Z date_updated: 2020-09-16T15:11:01Z file_id: '8374' file_name: thesis_source.zip file_size: 76207597 relation: source_file file_date_updated: 2020-09-16T15:11:01Z has_accepted_license: '1' keyword: - computer-aided design - shape modeling - self-morphing - mechanical engineering language: - iso: eng month: '09' oa: 1 oa_version: Published Version page: '118' project: - _id: 24F9549A-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '715767' name: 'MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and Modeling' publication_identifier: isbn: - 978-3-99078-010-7 issn: - 2663-337X publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '7151' relation: research_data status: deleted - id: '7262' relation: part_of_dissertation status: public - id: '8562' relation: part_of_dissertation status: public - id: '1001' relation: part_of_dissertation status: public - id: '8375' relation: research_data status: public status: public supervisor: - first_name: Bernd full_name: Bickel, Bernd id: 49876194-F248-11E8-B48F-1D18A9856A87 last_name: Bickel orcid: 0000-0001-6511-9385 title: 'Computational design of curved thin shells: From glass façades to programmable matter' type: dissertation user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 year: '2020' ... --- _id: '7262' abstract: - lang: eng text: Advances in shape-morphing materials, such as hydrogels, shape-memory polymers and light-responsive polymers have enabled prescribing self-directed deformations of initially flat geometries. However, most proposed solutions evolve towards a target geometry without considering time-dependent actuation paths. To achieve more complex geometries and avoid self-collisions, it is critical to encode a spatial and temporal shape evolution within the initially flat shell. Recent realizations of time-dependent morphing are limited to the actuation of few, discrete hinges and cannot form doubly curved surfaces. Here, we demonstrate a method for encoding temporal shape evolution in architected shells that assume complex shapes and doubly curved geometries. The shells are non-periodic tessellations of pre-stressed contractile unit cells that soften in water at rates prescribed locally by mesostructure geometry. The ensuing midplane contraction is coupled to the formation of encoded curvatures. We propose an inverse design tool based on a data-driven model for unit cells’ temporal responses. article_number: '237' article_processing_charge: No article_type: original author: - first_name: Ruslan full_name: Guseinov, Ruslan id: 3AB45EE2-F248-11E8-B48F-1D18A9856A87 last_name: Guseinov orcid: 0000-0001-9819-5077 - first_name: Connor full_name: McMahan, Connor last_name: McMahan - first_name: Jesus full_name: Perez Rodriguez, Jesus id: 2DC83906-F248-11E8-B48F-1D18A9856A87 last_name: Perez Rodriguez - first_name: Chiara full_name: Daraio, Chiara last_name: Daraio - first_name: Bernd full_name: Bickel, Bernd id: 49876194-F248-11E8-B48F-1D18A9856A87 last_name: Bickel orcid: 0000-0001-6511-9385 citation: ama: Guseinov R, McMahan C, Perez Rodriguez J, Daraio C, Bickel B. Programming temporal morphing of self-actuated shells. Nature Communications. 2020;11. doi:10.1038/s41467-019-14015-2 apa: Guseinov, R., McMahan, C., Perez Rodriguez, J., Daraio, C., & Bickel, B. (2020). Programming temporal morphing of self-actuated shells. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-019-14015-2 chicago: Guseinov, Ruslan, Connor McMahan, Jesus Perez Rodriguez, Chiara Daraio, and Bernd Bickel. “Programming Temporal Morphing of Self-Actuated Shells.” Nature Communications. Springer Nature, 2020. https://doi.org/10.1038/s41467-019-14015-2. ieee: R. Guseinov, C. McMahan, J. Perez Rodriguez, C. Daraio, and B. Bickel, “Programming temporal morphing of self-actuated shells,” Nature Communications, vol. 11. Springer Nature, 2020. ista: Guseinov R, McMahan C, Perez Rodriguez J, Daraio C, Bickel B. 2020. Programming temporal morphing of self-actuated shells. Nature Communications. 11, 237. mla: Guseinov, Ruslan, et al. “Programming Temporal Morphing of Self-Actuated Shells.” Nature Communications, vol. 11, 237, Springer Nature, 2020, doi:10.1038/s41467-019-14015-2. short: R. Guseinov, C. McMahan, J. Perez Rodriguez, C. Daraio, B. Bickel, Nature Communications 11 (2020). date_created: 2020-01-13T16:54:26Z date_published: 2020-01-13T00:00:00Z date_updated: 2024-02-21T12:45:02Z day: '13' ddc: - '000' department: - _id: BeBi doi: 10.1038/s41467-019-14015-2 ec_funded: 1 external_id: isi: - '000511916800015' file: - access_level: open_access checksum: 7db23fef2f4cda712f17f1004116ddff content_type: application/pdf creator: rguseino date_created: 2020-01-15T14:35:34Z date_updated: 2020-07-14T12:47:55Z file_id: '7336' file_name: 2020_NatureComm_Guseinov.pdf file_size: 1315270 relation: main_file file_date_updated: 2020-07-14T12:47:55Z has_accepted_license: '1' intvolume: ' 11' isi: 1 keyword: - Design - Synthesis and processing - Mechanical engineering - Polymers language: - iso: eng month: '01' oa: 1 oa_version: Published Version project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: 24F9549A-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '715767' name: 'MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and Modeling' publication: Nature Communications publication_identifier: issn: - 2041-1723 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: link: - description: News on IST Homepage relation: press_release url: https://ist.ac.at/en/news/geometry-meets-time/ record: - id: '8366' relation: dissertation_contains status: public - id: '7154' relation: research_data status: public scopus_import: '1' status: public title: Programming temporal morphing of self-actuated shells tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 11 year: '2020' ... --- _id: '10622' abstract: - lang: eng text: We demonstrate a method for manipulating small ensembles of vortices in multiply connected superconducting structures. A micron-size magnetic particle attached to the tip of a silicon cantilever is used to locally apply magnetic flux through the superconducting structure. By scanning the tip over the surface of the device and by utilizing the dynamical coupling between the vortices and the cantilever, a high-resolution spatial map of the different vortex configurations is obtained. Moving the tip to a particular location in the map stabilizes a distinct multivortex configuration. Thus, the scanning of the tip over a particular trajectory in space permits nontrivial operations to be performed, such as braiding of individual vortices within a larger vortex ensemble—a key capability required by many proposals for topological quantum computing. acknowledgement: We are grateful to Nadya Mason, Taylor Hughes, and Alexey Bezryadin for useful discussions. This work was supported by the DOE Basic Energy Sciences under DE-SC0012649 and the Department of Physics and the Frederick Seitz Materials Research Laboratory Central Facilities at the University of Illinois. article_processing_charge: No article_type: original author: - first_name: Hryhoriy full_name: Polshyn, Hryhoriy id: edfc7cb1-526e-11ec-b05a-e6ecc27e4e48 last_name: Polshyn orcid: 0000-0001-8223-8896 - first_name: Tyler full_name: Naibert, Tyler last_name: Naibert - first_name: Raffi full_name: Budakian, Raffi last_name: Budakian citation: ama: Polshyn H, Naibert T, Budakian R. Manipulating multivortex states in superconducting structures. Nano Letters. 2019;19(8):5476-5482. doi:10.1021/acs.nanolett.9b01983 apa: Polshyn, H., Naibert, T., & Budakian, R. (2019). Manipulating multivortex states in superconducting structures. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.9b01983 chicago: Polshyn, Hryhoriy, Tyler Naibert, and Raffi Budakian. “Manipulating Multivortex States in Superconducting Structures.” Nano Letters. American Chemical Society, 2019. https://doi.org/10.1021/acs.nanolett.9b01983. ieee: H. Polshyn, T. Naibert, and R. Budakian, “Manipulating multivortex states in superconducting structures,” Nano Letters, vol. 19, no. 8. American Chemical Society, pp. 5476–5482, 2019. ista: Polshyn H, Naibert T, Budakian R. 2019. Manipulating multivortex states in superconducting structures. Nano Letters. 19(8), 5476–5482. mla: Polshyn, Hryhoriy, et al. “Manipulating Multivortex States in Superconducting Structures.” Nano Letters, vol. 19, no. 8, American Chemical Society, 2019, pp. 5476–82, doi:10.1021/acs.nanolett.9b01983. short: H. Polshyn, T. Naibert, R. Budakian, Nano Letters 19 (2019) 5476–5482. date_created: 2022-01-13T15:11:14Z date_published: 2019-06-27T00:00:00Z date_updated: 2022-01-13T15:41:24Z day: '27' doi: 10.1021/acs.nanolett.9b01983 extern: '1' external_id: arxiv: - '1905.06303' pmid: - '31246034' intvolume: ' 19' issue: '8' keyword: - mechanical engineering - condensed matter physics - general materials science - general chemistry - bioengineering language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1905.06303 month: '06' oa: 1 oa_version: Preprint page: 5476-5482 pmid: 1 publication: Nano Letters publication_identifier: eissn: - 1530-6992 issn: - 1530-6984 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Manipulating multivortex states in superconducting structures type: journal_article user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17 volume: 19 year: '2019' ... --- _id: '8418' abstract: - lang: eng text: For the Restricted Circular Planar 3 Body Problem, we show that there exists an open set U in phase space of fixed measure, where the set of initial points which lead to collision is O(μ120) dense as μ→0. article_processing_charge: No article_type: original author: - first_name: Marcel full_name: Guardia, Marcel last_name: Guardia - first_name: Vadim full_name: Kaloshin, Vadim id: FE553552-CDE8-11E9-B324-C0EBE5697425 last_name: Kaloshin orcid: 0000-0002-6051-2628 - first_name: Jianlu full_name: Zhang, Jianlu last_name: Zhang citation: ama: Guardia M, Kaloshin V, Zhang J. Asymptotic density of collision orbits in the Restricted Circular Planar 3 Body Problem. Archive for Rational Mechanics and Analysis. 2019;233(2):799-836. doi:10.1007/s00205-019-01368-7 apa: Guardia, M., Kaloshin, V., & Zhang, J. (2019). Asymptotic density of collision orbits in the Restricted Circular Planar 3 Body Problem. Archive for Rational Mechanics and Analysis. Springer Nature. https://doi.org/10.1007/s00205-019-01368-7 chicago: Guardia, Marcel, Vadim Kaloshin, and Jianlu Zhang. “Asymptotic Density of Collision Orbits in the Restricted Circular Planar 3 Body Problem.” Archive for Rational Mechanics and Analysis. Springer Nature, 2019. https://doi.org/10.1007/s00205-019-01368-7. ieee: M. Guardia, V. Kaloshin, and J. Zhang, “Asymptotic density of collision orbits in the Restricted Circular Planar 3 Body Problem,” Archive for Rational Mechanics and Analysis, vol. 233, no. 2. Springer Nature, pp. 799–836, 2019. ista: Guardia M, Kaloshin V, Zhang J. 2019. Asymptotic density of collision orbits in the Restricted Circular Planar 3 Body Problem. Archive for Rational Mechanics and Analysis. 233(2), 799–836. mla: Guardia, Marcel, et al. “Asymptotic Density of Collision Orbits in the Restricted Circular Planar 3 Body Problem.” Archive for Rational Mechanics and Analysis, vol. 233, no. 2, Springer Nature, 2019, pp. 799–836, doi:10.1007/s00205-019-01368-7. short: M. Guardia, V. Kaloshin, J. Zhang, Archive for Rational Mechanics and Analysis 233 (2019) 799–836. date_created: 2020-09-17T10:41:51Z date_published: 2019-03-12T00:00:00Z date_updated: 2021-01-12T08:19:09Z day: '12' doi: 10.1007/s00205-019-01368-7 extern: '1' intvolume: ' 233' issue: '2' keyword: - Mechanical Engineering - Mathematics (miscellaneous) - Analysis language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1007/s00205-019-01368-7 month: '03' oa: 1 oa_version: Published Version page: 799-836 publication: Archive for Rational Mechanics and Analysis publication_identifier: issn: - 0003-9527 - 1432-0673 publication_status: published publisher: Springer Nature quality_controlled: '1' status: public title: Asymptotic density of collision orbits in the Restricted Circular Planar 3 Body Problem type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 233 year: '2019' ... --- _id: '13366' abstract: - lang: eng text: The ability to reversibly assemble nanoparticles using light is both fundamentally interesting and important for applications ranging from reversible data storage to controlled drug delivery. Here, the diverse approaches that have so far been developed to control the self-assembly of nanoparticles using light are reviewed and compared. These approaches include functionalizing nanoparticles with monolayers of photoresponsive molecules, placing them in photoresponsive media capable of reversibly protonating the particles under light, and decorating plasmonic nanoparticles with thermoresponsive polymers, to name just a few. The applicability of these methods to larger, micrometer-sized particles is also discussed. Finally, several perspectives on further developments in the field are offered. article_number: '1905866' article_processing_charge: No article_type: original author: - first_name: Tong full_name: Bian, Tong last_name: Bian - first_name: Zonglin full_name: Chu, Zonglin last_name: Chu - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: Bian T, Chu Z, Klajn R. The many ways to assemble nanoparticles using light. Advanced Materials. 2019;32(20). doi:10.1002/adma.201905866 apa: Bian, T., Chu, Z., & Klajn, R. (2019). The many ways to assemble nanoparticles using light. Advanced Materials. Wiley. https://doi.org/10.1002/adma.201905866 chicago: Bian, Tong, Zonglin Chu, and Rafal Klajn. “The Many Ways to Assemble Nanoparticles Using Light.” Advanced Materials. Wiley, 2019. https://doi.org/10.1002/adma.201905866. ieee: T. Bian, Z. Chu, and R. Klajn, “The many ways to assemble nanoparticles using light,” Advanced Materials, vol. 32, no. 20. Wiley, 2019. ista: Bian T, Chu Z, Klajn R. 2019. The many ways to assemble nanoparticles using light. Advanced Materials. 32(20), 1905866. mla: Bian, Tong, et al. “The Many Ways to Assemble Nanoparticles Using Light.” Advanced Materials, vol. 32, no. 20, 1905866, Wiley, 2019, doi:10.1002/adma.201905866. short: T. Bian, Z. Chu, R. Klajn, Advanced Materials 32 (2019). date_created: 2023-08-01T09:37:26Z date_published: 2019-11-19T00:00:00Z date_updated: 2023-08-07T10:23:41Z day: '19' doi: 10.1002/adma.201905866 extern: '1' external_id: pmid: - '31709655' intvolume: ' 32' issue: '20' keyword: - Mechanical Engineering - Mechanics of Materials - General Materials Science language: - iso: eng month: '11' oa_version: None pmid: 1 publication: Advanced Materials publication_identifier: eissn: - 1521-4095 issn: - 0935-9648 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: The many ways to assemble nanoparticles using light type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 32 year: '2019' ... --- _id: '13370' abstract: - lang: eng text: Efficient isomerization of photochromic molecules often requires conformational freedom and is typically not available under solvent-free conditions. Here, we report a general methodology allowing for reversible switching of such molecules on the surfaces of solid materials. Our method is based on dispersing photochromic compounds within polysilsesquioxane nanowire networks (PNNs), which can be fabricated as transparent, highly porous, micrometer-thick layers on various substrates. We found that azobenzene switching within the PNNs proceeded unusually fast compared with the same molecules in liquid solvents. Efficient isomerization of another photochromic system, spiropyran, from a colorless to a colored form was used to create reversible images in PNN-coated glass. The coloration reaction could be induced with sunlight and is of interest for developing “smart” windows. article_processing_charge: No article_type: original author: - first_name: Zonglin full_name: Chu, Zonglin last_name: Chu - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: Chu Z, Klajn R. Polysilsesquioxane nanowire networks as an “Artificial Solvent” for reversible operation of photochromic molecules. Nano Letters. 2019;19(10):7106-7111. doi:10.1021/acs.nanolett.9b02642 apa: Chu, Z., & Klajn, R. (2019). Polysilsesquioxane nanowire networks as an “Artificial Solvent” for reversible operation of photochromic molecules. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.9b02642 chicago: Chu, Zonglin, and Rafal Klajn. “Polysilsesquioxane Nanowire Networks as an ‘Artificial Solvent’ for Reversible Operation of Photochromic Molecules.” Nano Letters. American Chemical Society, 2019. https://doi.org/10.1021/acs.nanolett.9b02642. ieee: Z. Chu and R. Klajn, “Polysilsesquioxane nanowire networks as an ‘Artificial Solvent’ for reversible operation of photochromic molecules,” Nano Letters, vol. 19, no. 10. American Chemical Society, pp. 7106–7111, 2019. ista: Chu Z, Klajn R. 2019. Polysilsesquioxane nanowire networks as an “Artificial Solvent” for reversible operation of photochromic molecules. Nano Letters. 19(10), 7106–7111. mla: Chu, Zonglin, and Rafal Klajn. “Polysilsesquioxane Nanowire Networks as an ‘Artificial Solvent’ for Reversible Operation of Photochromic Molecules.” Nano Letters, vol. 19, no. 10, American Chemical Society, 2019, pp. 7106–11, doi:10.1021/acs.nanolett.9b02642. short: Z. Chu, R. Klajn, Nano Letters 19 (2019) 7106–7111. date_created: 2023-08-01T09:38:23Z date_published: 2019-09-20T00:00:00Z date_updated: 2023-08-07T10:39:34Z day: '20' doi: 10.1021/acs.nanolett.9b02642 extern: '1' external_id: pmid: - '31539469' intvolume: ' 19' issue: '10' keyword: - Mechanical Engineering - Condensed Matter Physics - General Materials Science - General Chemistry - Bioengineering language: - iso: eng month: '09' oa_version: None page: 7106-7111 pmid: 1 publication: Nano Letters publication_identifier: eissn: - 1530-6992 issn: - 1530-6984 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Polysilsesquioxane nanowire networks as an “Artificial Solvent” for reversible operation of photochromic molecules type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 19 year: '2019' ... --- _id: '10359' abstract: - lang: eng text: Biological membranes typically contain a large number of different components dispersed in small concentrations in the main membrane phase, including proteins, sugars, and lipids of varying geometrical properties. Most of these components do not bind the cargo. Here, we show that such “inert” components can be crucial for the precise control of cross-membrane trafficking. Using a statistical mechanics model and molecular dynamics simulations, we demonstrate that the presence of inert membrane components of small isotropic curvatures dramatically influences cargo endocytosis, even if the total spontaneous curvature of such a membrane remains unchanged. Curved lipids, such as cholesterol, as well as asymmetrically included proteins and tethered sugars can, therefore, actively participate in the control of the membrane trafficking of nanoscopic cargo. We find that even a low-level expression of curved inert membrane components can determine the membrane selectivity toward the cargo size and can be used to selectively target membranes of certain compositions. Our results suggest a robust and general method of controlling cargo trafficking by adjusting the membrane composition without needing to alter the concentration of receptors or the average membrane curvature. This study indicates that cells can prepare for any trafficking event by incorporating curved inert components in either of the membrane leaflets. acknowledgement: We acknowledge discussions with Giuseppe Battaglia as well as support from the Herchel Smith scholarship (T.C.), the CAS PIFI fellowship (T.C.), the UCL Institute for the Physics of Living Systems (T.C. and A.Š.), the Austrian Academy of Sciences through a DOC fellowship (P.W.), the European Union Horizon 2020 programme under ETN grant no. 674979-NANOTRANS and FET grant no. 766972-NANOPHLOW (J.D. and D.F.), the Engineering and Physical Sciences Research Council (D.F. and A.Š.), the Academy of Medical Sciences and Wellcome Trust (A.Š.), and the Royal Society (A.Š.). We thank Claudia Flandoli for help with Figure 1. article_processing_charge: No article_type: original author: - first_name: Tine full_name: Curk, Tine last_name: Curk - first_name: Peter full_name: Wirnsberger, Peter last_name: Wirnsberger - first_name: Jure full_name: Dobnikar, Jure last_name: Dobnikar - first_name: Daan full_name: Frenkel, Daan last_name: Frenkel - first_name: Anđela full_name: Šarić, Anđela id: bf63d406-f056-11eb-b41d-f263a6566d8b last_name: Šarić orcid: 0000-0002-7854-2139 citation: ama: Curk T, Wirnsberger P, Dobnikar J, Frenkel D, Šarić A. Controlling cargo trafficking in multicomponent membranes. Nano Letters. 2018;18(9):5350-5356. doi:10.1021/acs.nanolett.8b00786 apa: Curk, T., Wirnsberger, P., Dobnikar, J., Frenkel, D., & Šarić, A. (2018). Controlling cargo trafficking in multicomponent membranes. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.8b00786 chicago: Curk, Tine, Peter Wirnsberger, Jure Dobnikar, Daan Frenkel, and Anđela Šarić. “Controlling Cargo Trafficking in Multicomponent Membranes.” Nano Letters. American Chemical Society, 2018. https://doi.org/10.1021/acs.nanolett.8b00786. ieee: T. Curk, P. Wirnsberger, J. Dobnikar, D. Frenkel, and A. Šarić, “Controlling cargo trafficking in multicomponent membranes,” Nano Letters, vol. 18, no. 9. American Chemical Society, pp. 5350–5356, 2018. ista: Curk T, Wirnsberger P, Dobnikar J, Frenkel D, Šarić A. 2018. Controlling cargo trafficking in multicomponent membranes. Nano Letters. 18(9), 5350–5356. mla: Curk, Tine, et al. “Controlling Cargo Trafficking in Multicomponent Membranes.” Nano Letters, vol. 18, no. 9, American Chemical Society, 2018, pp. 5350–56, doi:10.1021/acs.nanolett.8b00786. short: T. Curk, P. Wirnsberger, J. Dobnikar, D. Frenkel, A. Šarić, Nano Letters 18 (2018) 5350–5356. date_created: 2021-11-26T12:15:47Z date_published: 2018-04-18T00:00:00Z date_updated: 2021-11-26T15:14:08Z day: '18' doi: 10.1021/acs.nanolett.8b00786 extern: '1' external_id: pmid: - '29667410' intvolume: ' 18' issue: '9' keyword: - mechanical engineering - condensed matter physics language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1712.10147 month: '04' oa: 1 oa_version: Preprint page: 5350-5356 pmid: 1 publication: Nano Letters publication_identifier: eissn: - 1530-6992 issn: - 1530-6984 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Controlling cargo trafficking in multicomponent membranes type: journal_article user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 volume: 18 year: '2018' ... --- _id: '9066' abstract: - lang: eng text: The novel electronic state of the canted antiferromagnetic (AFM) insulator, strontium iridate (Sr2IrO4) has been well described by the spin-orbit-entangled isospin Jeff = 1/2, but the role of isospin in transport phenomena remains poorly understood. In this study, antiferromagnet-based spintronic functionality is demonstrated by combining unique characteristics of the isospin state in Sr2IrO4. Based on magnetic and transport measurements, large and highly anisotropic magnetoresistance (AMR) is obtained by manipulating the antiferromagnetic isospin domains. First-principles calculations suggest that electrons whose isospin directions are strongly coupled to in-plane net magnetic moment encounter the isospin mismatch when moving across antiferromagnetic domain boundaries, which generates a high resistance state. By rotating a magnetic field that aligns in-plane net moments and removes domain boundaries, the macroscopically-ordered isospins govern dynamic transport through the system, which leads to the extremely angle-sensitive AMR. As with this work that establishes a link between isospins and magnetotransport in strongly spin-orbit-coupled AFM Sr2IrO4, the peculiar AMR effect provides a beneficial foundation for fundamental and applied research on AFM spintronics. article_number: '1805564' article_processing_charge: No article_type: original author: - first_name: Nara full_name: Lee, Nara last_name: Lee - first_name: Eunjung full_name: Ko, Eunjung last_name: Ko - first_name: Hwan Young full_name: Choi, Hwan Young last_name: Choi - first_name: Yun Jeong full_name: Hong, Yun Jeong last_name: Hong - first_name: Muhammad full_name: Nauman, Muhammad id: 32c21954-2022-11eb-9d5f-af9f93c24e71 last_name: Nauman orcid: 0000-0002-2111-4846 - first_name: Woun full_name: Kang, Woun last_name: Kang - first_name: Hyoung Joon full_name: Choi, Hyoung Joon last_name: Choi - first_name: Young Jai full_name: Choi, Young Jai last_name: Choi - first_name: Younjung full_name: Jo, Younjung last_name: Jo citation: ama: Lee N, Ko E, Choi HY, et al. Antiferromagnet‐based spintronic functionality by controlling isospin domains in a layered perovskite iridate. Advanced Materials. 2018;30(52). doi:10.1002/adma.201805564 apa: Lee, N., Ko, E., Choi, H. Y., Hong, Y. J., Nauman, M., Kang, W., … Jo, Y. (2018). Antiferromagnet‐based spintronic functionality by controlling isospin domains in a layered perovskite iridate. Advanced Materials. Wiley. https://doi.org/10.1002/adma.201805564 chicago: Lee, Nara, Eunjung Ko, Hwan Young Choi, Yun Jeong Hong, Muhammad Nauman, Woun Kang, Hyoung Joon Choi, Young Jai Choi, and Younjung Jo. “Antiferromagnet‐based Spintronic Functionality by Controlling Isospin Domains in a Layered Perovskite Iridate.” Advanced Materials. Wiley, 2018. https://doi.org/10.1002/adma.201805564. ieee: N. Lee et al., “Antiferromagnet‐based spintronic functionality by controlling isospin domains in a layered perovskite iridate,” Advanced Materials, vol. 30, no. 52. Wiley, 2018. ista: Lee N, Ko E, Choi HY, Hong YJ, Nauman M, Kang W, Choi HJ, Choi YJ, Jo Y. 2018. Antiferromagnet‐based spintronic functionality by controlling isospin domains in a layered perovskite iridate. Advanced Materials. 30(52), 1805564. mla: Lee, Nara, et al. “Antiferromagnet‐based Spintronic Functionality by Controlling Isospin Domains in a Layered Perovskite Iridate.” Advanced Materials, vol. 30, no. 52, 1805564, Wiley, 2018, doi:10.1002/adma.201805564. short: N. Lee, E. Ko, H.Y. Choi, Y.J. Hong, M. Nauman, W. Kang, H.J. Choi, Y.J. Choi, Y. Jo, Advanced Materials 30 (2018). date_created: 2021-02-02T15:50:58Z date_published: 2018-10-29T00:00:00Z date_updated: 2021-02-03T13:58:39Z day: '29' doi: 10.1002/adma.201805564 extern: '1' external_id: arxiv: - '1811.04562' intvolume: ' 30' issue: '52' keyword: - Mechanical Engineering - General Materials Science - Mechanics of Materials language: - iso: eng month: '10' oa_version: Preprint publication: Advanced Materials publication_identifier: issn: - 0935-9648 - 1521-4095 publication_status: published publisher: Wiley quality_controlled: '1' status: public title: Antiferromagnet‐based spintronic functionality by controlling isospin domains in a layered perovskite iridate type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 30 year: '2018' ... --- _id: '13375' abstract: - lang: eng text: 'Dissipative self-assembly leads to structures and materials that exist away from equilibrium by continuously exchanging energy and materials with the external environment. Although this mode of self-assembly is ubiquitous in nature, where it gives rise to functions such as signal processing, motility, self-healing, self-replication, and ultimately life, examples of dissipative self-assembly processes in man-made systems are few and far between. Herein, recent progress in developing diverse synthetic dissipative self-assembly systems is discussed. The systems reported thus far can be categorized into three classes, in which: i) the fuel chemically modifies the building blocks, thus triggering their self-assembly, ii) the fuel acts as a template interacting with the building blocks noncovalently, and iii) transient states are induced by the addition of two mutually exclusive stimuli. These early studies give rise to materials that would be difficult to obtain otherwise, including hydrogels with programmable lifetimes, vesicular nanoreactors, and membranes exhibiting transient conductivity.' article_number: '1706750' article_processing_charge: No article_type: original author: - first_name: Soumen full_name: De, Soumen last_name: De - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: De S, Klajn R. Dissipative self-assembly driven by the consumption of chemical fuels. Advanced Materials. 2018;30(41). doi:10.1002/adma.201706750 apa: De, S., & Klajn, R. (2018). Dissipative self-assembly driven by the consumption of chemical fuels. Advanced Materials. Wiley. https://doi.org/10.1002/adma.201706750 chicago: De, Soumen, and Rafal Klajn. “Dissipative Self-Assembly Driven by the Consumption of Chemical Fuels.” Advanced Materials. Wiley, 2018. https://doi.org/10.1002/adma.201706750. ieee: S. De and R. Klajn, “Dissipative self-assembly driven by the consumption of chemical fuels,” Advanced Materials, vol. 30, no. 41. Wiley, 2018. ista: De S, Klajn R. 2018. Dissipative self-assembly driven by the consumption of chemical fuels. Advanced Materials. 30(41), 1706750. mla: De, Soumen, and Rafal Klajn. “Dissipative Self-Assembly Driven by the Consumption of Chemical Fuels.” Advanced Materials, vol. 30, no. 41, 1706750, Wiley, 2018, doi:10.1002/adma.201706750. short: S. De, R. Klajn, Advanced Materials 30 (2018). date_created: 2023-08-01T09:39:46Z date_published: 2018-10-11T00:00:00Z date_updated: 2023-08-07T10:56:26Z day: '11' doi: 10.1002/adma.201706750 extern: '1' external_id: pmid: - '29520846' intvolume: ' 30' issue: '41' keyword: - Mechanical Engineering - Mechanics of Materials - General Materials Science language: - iso: eng month: '10' oa_version: None pmid: 1 publication: Advanced Materials publication_identifier: eissn: - 1521-4095 issn: - 0935-9648 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Dissipative self-assembly driven by the consumption of chemical fuels type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 30 year: '2018' ... --- _id: '13406' abstract: - lang: eng text: Dual-responsive nanoparticles are designed by functionalizing magnetic cores with light-responsive ligands. These materials respond to both light and magnetic fields and can be assembled into various higher-order structures, depending on the relative contributions of these two stimuli. article_processing_charge: No article_type: original author: - first_name: Sanjib full_name: Das, Sanjib last_name: Das - first_name: Priyadarshi full_name: Ranjan, Priyadarshi last_name: Ranjan - first_name: Pradipta Sankar full_name: Maiti, Pradipta Sankar last_name: Maiti - first_name: Gurvinder full_name: Singh, Gurvinder last_name: Singh - first_name: Gregory full_name: Leitus, Gregory last_name: Leitus - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: Das S, Ranjan P, Maiti PS, Singh G, Leitus G, Klajn R. Dual-responsive nanoparticles and their self-assembly. Advanced Materials. 2013;25(3):422-426. doi:10.1002/adma.201201734 apa: Das, S., Ranjan, P., Maiti, P. S., Singh, G., Leitus, G., & Klajn, R. (2013). Dual-responsive nanoparticles and their self-assembly. Advanced Materials. Wiley. https://doi.org/10.1002/adma.201201734 chicago: Das, Sanjib, Priyadarshi Ranjan, Pradipta Sankar Maiti, Gurvinder Singh, Gregory Leitus, and Rafal Klajn. “Dual-Responsive Nanoparticles and Their Self-Assembly.” Advanced Materials. Wiley, 2013. https://doi.org/10.1002/adma.201201734. ieee: S. Das, P. Ranjan, P. S. Maiti, G. Singh, G. Leitus, and R. Klajn, “Dual-responsive nanoparticles and their self-assembly,” Advanced Materials, vol. 25, no. 3. Wiley, pp. 422–426, 2013. ista: Das S, Ranjan P, Maiti PS, Singh G, Leitus G, Klajn R. 2013. Dual-responsive nanoparticles and their self-assembly. Advanced Materials. 25(3), 422–426. mla: Das, Sanjib, et al. “Dual-Responsive Nanoparticles and Their Self-Assembly.” Advanced Materials, vol. 25, no. 3, Wiley, 2013, pp. 422–26, doi:10.1002/adma.201201734. short: S. Das, P. Ranjan, P.S. Maiti, G. Singh, G. Leitus, R. Klajn, Advanced Materials 25 (2013) 422–426. date_created: 2023-08-01T09:47:30Z date_published: 2013-01-18T00:00:00Z date_updated: 2023-08-08T07:49:36Z day: '18' doi: 10.1002/adma.201201734 extern: '1' external_id: pmid: - '22933327' intvolume: ' 25' issue: '3' keyword: - Mechanical Engineering - Mechanics of Materials - General Materials Science language: - iso: eng month: '01' oa_version: None page: 422-426 pmid: 1 publication: Advanced Materials publication_identifier: issn: - 0935-9648 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Dual-responsive nanoparticles and their self-assembly type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 25 year: '2013' ... --- _id: '13416' abstract: - lang: eng text: The reversible molecular template-directed self-assembly of gold nanoparticles (AuNPs), a process which relies solely on noncovalent bonding interactions, has been demonstrated by high-resolution transmission electron microscopy (HR-TEM). By employing a well-known host−guest binding motif, the AuNPs have been systemized into discrete dimers, trimers, and tetramers. These nanoparticulate twins, triplets, and quadruplets, which can be disassembled and reassembled either chemically or electrochemically, can be coalesced into larger, permanent polygonal structures by thermal treatment using a focused HR-TEM electron beam. article_processing_charge: No article_type: original author: - first_name: Mark A. full_name: Olson, Mark A. last_name: Olson - first_name: Ali full_name: Coskun, Ali last_name: Coskun - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: Lei full_name: Fang, Lei last_name: Fang - first_name: Sanjeev K. full_name: Dey, Sanjeev K. last_name: Dey - first_name: Kevin P. full_name: Browne, Kevin P. last_name: Browne - first_name: Bartosz A. full_name: Grzybowski, Bartosz A. last_name: Grzybowski - first_name: J. Fraser full_name: Stoddart, J. Fraser last_name: Stoddart citation: ama: Olson MA, Coskun A, Klajn R, et al. Assembly of polygonal nanoparticle clusters directed by reversible noncovalent bonding interactions. Nano Letters. 2009;9(9):3185-3190. doi:10.1021/nl901385c apa: Olson, M. A., Coskun, A., Klajn, R., Fang, L., Dey, S. K., Browne, K. P., … Stoddart, J. F. (2009). Assembly of polygonal nanoparticle clusters directed by reversible noncovalent bonding interactions. Nano Letters. American Chemical Society. https://doi.org/10.1021/nl901385c chicago: Olson, Mark A., Ali Coskun, Rafal Klajn, Lei Fang, Sanjeev K. Dey, Kevin P. Browne, Bartosz A. Grzybowski, and J. Fraser Stoddart. “Assembly of Polygonal Nanoparticle Clusters Directed by Reversible Noncovalent Bonding Interactions.” Nano Letters. American Chemical Society, 2009. https://doi.org/10.1021/nl901385c. ieee: M. A. Olson et al., “Assembly of polygonal nanoparticle clusters directed by reversible noncovalent bonding interactions,” Nano Letters, vol. 9, no. 9. American Chemical Society, pp. 3185–3190, 2009. ista: Olson MA, Coskun A, Klajn R, Fang L, Dey SK, Browne KP, Grzybowski BA, Stoddart JF. 2009. Assembly of polygonal nanoparticle clusters directed by reversible noncovalent bonding interactions. Nano Letters. 9(9), 3185–3190. mla: Olson, Mark A., et al. “Assembly of Polygonal Nanoparticle Clusters Directed by Reversible Noncovalent Bonding Interactions.” Nano Letters, vol. 9, no. 9, American Chemical Society, 2009, pp. 3185–90, doi:10.1021/nl901385c. short: M.A. Olson, A. Coskun, R. Klajn, L. Fang, S.K. Dey, K.P. Browne, B.A. Grzybowski, J.F. Stoddart, Nano Letters 9 (2009) 3185–3190. date_created: 2023-08-01T10:29:27Z date_published: 2009-09-09T00:00:00Z date_updated: 2023-08-08T08:57:34Z day: '09' doi: 10.1021/nl901385c extern: '1' external_id: pmid: - '19694461' intvolume: ' 9' issue: '9' keyword: - Mechanical Engineering - Condensed Matter Physics - General Materials Science - General Chemistry - Bioengineering language: - iso: eng month: '09' oa_version: None page: 3185-3190 pmid: 1 publication: Nano Letters publication_identifier: eissn: - 1530-6992 issn: - 1530-6984 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Assembly of polygonal nanoparticle clusters directed by reversible noncovalent bonding interactions type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 9 year: '2009' ... --- _id: '13419' abstract: - lang: eng text: Reaction-diffusion (RD) processes initiated from the surfaces of mesoscopic particles can fabricate complex core-and-shell structures. The propagation of a sharp RD front selectively removes metal colloids or nanoparticles from the supporting gel or polymer matrix. Once fabricated, the core structures can be processed “remotely” via galvanic replacement reactions, and the composite particles can be assembled into open-lattice crystals. article_processing_charge: No article_type: original author: - first_name: Paul J. full_name: Wesson, Paul J. last_name: Wesson - first_name: Siowling full_name: Soh, Siowling last_name: Soh - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: Kyle J. M. full_name: Bishop, Kyle J. M. last_name: Bishop - first_name: Timothy P. full_name: Gray, Timothy P. last_name: Gray - first_name: Bartosz A. full_name: Grzybowski, Bartosz A. last_name: Grzybowski citation: ama: 'Wesson PJ, Soh S, Klajn R, Bishop KJM, Gray TP, Grzybowski BA. “Remote” fabrication via three-dimensional reaction-diffusion: Making complex core-and-shell particles and assembling them into open-lattice crystals. Advanced Materials. 2009;21(19):1911-1915. doi:10.1002/adma.200802964' apa: 'Wesson, P. J., Soh, S., Klajn, R., Bishop, K. J. M., Gray, T. P., & Grzybowski, B. A. (2009). “Remote” fabrication via three-dimensional reaction-diffusion: Making complex core-and-shell particles and assembling them into open-lattice crystals. Advanced Materials. Wiley. https://doi.org/10.1002/adma.200802964' chicago: 'Wesson, Paul J., Siowling Soh, Rafal Klajn, Kyle J. M. Bishop, Timothy P. Gray, and Bartosz A. Grzybowski. “‘Remote’ Fabrication via Three-Dimensional Reaction-Diffusion: Making Complex Core-and-Shell Particles and Assembling Them into Open-Lattice Crystals.” Advanced Materials. Wiley, 2009. https://doi.org/10.1002/adma.200802964.' ieee: 'P. J. Wesson, S. Soh, R. Klajn, K. J. M. Bishop, T. P. Gray, and B. A. Grzybowski, “‘Remote’ fabrication via three-dimensional reaction-diffusion: Making complex core-and-shell particles and assembling them into open-lattice crystals,” Advanced Materials, vol. 21, no. 19. Wiley, pp. 1911–1915, 2009.' ista: 'Wesson PJ, Soh S, Klajn R, Bishop KJM, Gray TP, Grzybowski BA. 2009. “Remote” fabrication via three-dimensional reaction-diffusion: Making complex core-and-shell particles and assembling them into open-lattice crystals. Advanced Materials. 21(19), 1911–1915.' mla: 'Wesson, Paul J., et al. “‘Remote’ Fabrication via Three-Dimensional Reaction-Diffusion: Making Complex Core-and-Shell Particles and Assembling Them into Open-Lattice Crystals.” Advanced Materials, vol. 21, no. 19, Wiley, 2009, pp. 1911–15, doi:10.1002/adma.200802964.' short: P.J. Wesson, S. Soh, R. Klajn, K.J.M. Bishop, T.P. Gray, B.A. Grzybowski, Advanced Materials 21 (2009) 1911–1915. date_created: 2023-08-01T10:30:04Z date_published: 2009-05-18T00:00:00Z date_updated: 2023-08-08T09:04:07Z day: '18' doi: 10.1002/adma.200802964 extern: '1' intvolume: ' 21' issue: '19' keyword: - Mechanical Engineering - Mechanics of Materials - General Materials Science language: - iso: eng month: '05' oa_version: None page: 1911-1915 publication: Advanced Materials publication_identifier: eissn: - 1521-4095 issn: - 0935-9648 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: '“Remote” fabrication via three-dimensional reaction-diffusion: Making complex core-and-shell particles and assembling them into open-lattice crystals' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 21 year: '2009' ... --- _id: '9149' abstract: - lang: eng text: "The interaction of tidal currents with sea-floor topography results in the radiation of internal gravity waves into the ocean interior. These waves are called internal tides and their dissipation due to nonlinear wave breaking and concomitant three-dimensional turbulence could play an important role in the mixing of the abyssal ocean, and hence in controlling the large-scale ocean circulation.\r\nAs part of on-going work aimed at providing a theory for the vertical distribution of wave breaking over sea-floor topography, in this paper we investigate the instability of internal tides in a very simple linear model that helps us to relate the formation of unstable regions to simple features in the sea-floor topography. For two-dimensional tides over one-dimensional topography we find that the formation of overturning instabilities is closely linked to the singularities in the topography shape and that it is possible to have stable waves at the sea floor and unstable waves in the ocean interior above.\r\nFor three-dimensional tides over two-dimensional topography there is in addition an effect of geometric focusing of wave energy into localized regions of high wave amplitude, and we investigate this focusing effect in simple examples. Overall, we find that the distribution of unstable wave breaking regions can be highly non-uniform even for very simple idealized topography shapes." article_processing_charge: No article_type: original author: - first_name: Oliver full_name: Bühler, Oliver last_name: Bühler - first_name: Caroline J full_name: Muller, Caroline J id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b last_name: Muller orcid: 0000-0001-5836-5350 citation: ama: Bühler O, Muller CJ. Instability and focusing of internal tides in the deep ocean. Journal of Fluid Mechanics. 2007;588:1-28. doi:10.1017/s0022112007007410 apa: Bühler, O., & Muller, C. J. (2007). Instability and focusing of internal tides in the deep ocean. Journal of Fluid Mechanics. Cambridge University Press. https://doi.org/10.1017/s0022112007007410 chicago: Bühler, Oliver, and Caroline J Muller. “Instability and Focusing of Internal Tides in the Deep Ocean.” Journal of Fluid Mechanics. Cambridge University Press, 2007. https://doi.org/10.1017/s0022112007007410. ieee: O. Bühler and C. J. Muller, “Instability and focusing of internal tides in the deep ocean,” Journal of Fluid Mechanics, vol. 588. Cambridge University Press, pp. 1–28, 2007. ista: Bühler O, Muller CJ. 2007. Instability and focusing of internal tides in the deep ocean. Journal of Fluid Mechanics. 588, 1–28. mla: Bühler, Oliver, and Caroline J. Muller. “Instability and Focusing of Internal Tides in the Deep Ocean.” Journal of Fluid Mechanics, vol. 588, Cambridge University Press, 2007, pp. 1–28, doi:10.1017/s0022112007007410. short: O. Bühler, C.J. Muller, Journal of Fluid Mechanics 588 (2007) 1–28. date_created: 2021-02-15T14:41:45Z date_published: 2007-10-10T00:00:00Z date_updated: 2022-01-24T13:43:36Z day: '10' doi: 10.1017/s0022112007007410 extern: '1' intvolume: ' 588' keyword: - mechanical engineering - mechanics of materials - condensed matter physics language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1017/S0022112007007410 month: '10' oa: 1 oa_version: None page: 1-28 publication: Journal of Fluid Mechanics publication_identifier: issn: - 0022-1120 - 1469-7645 publication_status: published publisher: Cambridge University Press quality_controlled: '1' status: public title: Instability and focusing of internal tides in the deep ocean type: journal_article user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 volume: 588 year: '2007' ... --- _id: '13431' abstract: - lang: eng text: 'Hydrogel stamps can microstructure solid surfaces, i.e., modify the surface topology of metals, glasses, and crystals. It is demonstrated that stamps soaked in an appropriate etchant can remove material with micrometer-scale precision. The Figure shows an array of concentric circles etched in glass using the immersion wet stamping process described (scale bar: 500 μm).' article_processing_charge: No article_type: original author: - first_name: S. K. full_name: Smoukov, S. K. last_name: Smoukov - first_name: K. J. M. full_name: Bishop, K. J. M. last_name: Bishop - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: C. J. full_name: Campbell, C. J. last_name: Campbell - first_name: B. A. full_name: Grzybowski, B. A. last_name: Grzybowski citation: ama: Smoukov SK, Bishop KJM, Klajn R, Campbell CJ, Grzybowski BA. Cutting into solids with micropatterned gels. Advanced Materials. 2005;17(11):1361-1365. doi:10.1002/adma.200402086 apa: Smoukov, S. K., Bishop, K. J. M., Klajn, R., Campbell, C. J., & Grzybowski, B. A. (2005). Cutting into solids with micropatterned gels. Advanced Materials. Wiley. https://doi.org/10.1002/adma.200402086 chicago: Smoukov, S. K., K. J. M. Bishop, Rafal Klajn, C. J. Campbell, and B. A. Grzybowski. “Cutting into Solids with Micropatterned Gels.” Advanced Materials. Wiley, 2005. https://doi.org/10.1002/adma.200402086. ieee: S. K. Smoukov, K. J. M. Bishop, R. Klajn, C. J. Campbell, and B. A. Grzybowski, “Cutting into solids with micropatterned gels,” Advanced Materials, vol. 17, no. 11. Wiley, pp. 1361–1365, 2005. ista: Smoukov SK, Bishop KJM, Klajn R, Campbell CJ, Grzybowski BA. 2005. Cutting into solids with micropatterned gels. Advanced Materials. 17(11), 1361–1365. mla: Smoukov, S. K., et al. “Cutting into Solids with Micropatterned Gels.” Advanced Materials, vol. 17, no. 11, Wiley, 2005, pp. 1361–65, doi:10.1002/adma.200402086. short: S.K. Smoukov, K.J.M. Bishop, R. Klajn, C.J. Campbell, B.A. Grzybowski, Advanced Materials 17 (2005) 1361–1365. date_created: 2023-08-01T10:38:01Z date_published: 2005-06-24T00:00:00Z date_updated: 2023-08-08T11:53:16Z day: '24' doi: 10.1002/adma.200402086 extern: '1' external_id: pmid: - '34412440' intvolume: ' 17' issue: '11' keyword: - Mechanical Engineering - Mechanics of Materials - General Materials Science language: - iso: eng month: '06' oa_version: None page: 1361-1365 pmid: 1 publication: Advanced Materials publication_identifier: eissn: - 1521-4095 issn: - 0935-9648 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Cutting into solids with micropatterned gels type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 17 year: '2005' ... --- _id: '13435' abstract: - lang: eng text: Micropatterning of surfaces with several chemicals at different spatial locations usually requires multiple stamping and registration steps. Here, we describe an experimental method based on reaction–diffusion phenomena that allows for simultaneous micropatterning of a substrate with several coloured chemicals. In this method, called wet stamping (WETS), aqueous solutions of two or more inorganic salts are delivered onto a film of dry, ionically doped gelatin from an agarose stamp patterned in bas relief. Once in conformal contact, these salts diffuse into the gelatin, where they react to give deeply coloured precipitates. Separation of colours in the plane of the surface is the consequence of the differences in the diffusion coefficients, the solubility products, and the amounts of different salts delivered from the stamp, and is faithfully reproduced by a theoretical model based on a system of reaction–diffusion partial differential equations. The multicolour micropatterns are useful as non-binary optical elements, and could potentially form the basis of new applications in microseparations and in controlled delivery. article_processing_charge: No article_type: original author: - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: Marcin full_name: Fialkowski, Marcin last_name: Fialkowski - first_name: Igor T. full_name: Bensemann, Igor T. last_name: Bensemann - first_name: Agnieszka full_name: Bitner, Agnieszka last_name: Bitner - first_name: C. J. full_name: Campbell, C. J. last_name: Campbell - first_name: Kyle full_name: Bishop, Kyle last_name: Bishop - first_name: Stoyan full_name: Smoukov, Stoyan last_name: Smoukov - first_name: Bartosz A. full_name: Grzybowski, Bartosz A. last_name: Grzybowski citation: ama: Klajn R, Fialkowski M, Bensemann IT, et al. Multicolour micropatterning of thin films of dry gels. Nature Materials. 2004;3:729-735. doi:10.1038/nmat1231 apa: Klajn, R., Fialkowski, M., Bensemann, I. T., Bitner, A., Campbell, C. J., Bishop, K., … Grzybowski, B. A. (2004). Multicolour micropatterning of thin films of dry gels. Nature Materials. Springer Nature. https://doi.org/10.1038/nmat1231 chicago: Klajn, Rafal, Marcin Fialkowski, Igor T. Bensemann, Agnieszka Bitner, C. J. Campbell, Kyle Bishop, Stoyan Smoukov, and Bartosz A. Grzybowski. “Multicolour Micropatterning of Thin Films of Dry Gels.” Nature Materials. Springer Nature, 2004. https://doi.org/10.1038/nmat1231. ieee: R. Klajn et al., “Multicolour micropatterning of thin films of dry gels,” Nature Materials, vol. 3. Springer Nature, pp. 729–735, 2004. ista: Klajn R, Fialkowski M, Bensemann IT, Bitner A, Campbell CJ, Bishop K, Smoukov S, Grzybowski BA. 2004. Multicolour micropatterning of thin films of dry gels. Nature Materials. 3, 729–735. mla: Klajn, Rafal, et al. “Multicolour Micropatterning of Thin Films of Dry Gels.” Nature Materials, vol. 3, Springer Nature, 2004, pp. 729–35, doi:10.1038/nmat1231. short: R. Klajn, M. Fialkowski, I.T. Bensemann, A. Bitner, C.J. Campbell, K. Bishop, S. Smoukov, B.A. Grzybowski, Nature Materials 3 (2004) 729–735. date_created: 2023-08-01T10:39:23Z date_published: 2004-09-19T00:00:00Z date_updated: 2023-08-08T12:42:51Z day: '19' doi: 10.1038/nmat1231 extern: '1' external_id: pmid: - '15378052' intvolume: ' 3' keyword: - Mechanical Engineering - Mechanics of Materials - Condensed Matter Physics - General Materials Science - General Chemistry language: - iso: eng month: '09' oa_version: None page: 729-735 pmid: 1 publication: Nature Materials publication_identifier: eissn: - 1476-4660 issn: - 1476-1122 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Multicolour micropatterning of thin films of dry gels type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 3 year: '2004' ... --- _id: '13434' abstract: - lang: eng text: Thin films of ionically doped gelatin have been color-patterned with submicrometer precision using the wet-stamping technique. Inorganic salts are delivered onto the gelatin surface from an agarose stamp, and diffuse into the gelatine layer, producting deeply colored precipitates. Reaction fronts originating from different features of the stamp cease within < 1 μm of each other, leaving sharp, transparent regions in between. article_processing_charge: No article_type: original author: - first_name: C. J. full_name: Campbell, C. J. last_name: Campbell - first_name: M. full_name: Fialkowski, M. last_name: Fialkowski - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: I. T. full_name: Bensemann, I. T. last_name: Bensemann - first_name: B. A. full_name: Grzybowski, B. A. last_name: Grzybowski citation: ama: Campbell CJ, Fialkowski M, Klajn R, Bensemann IT, Grzybowski BA. Color micro- and nanopatterning with counter-propagating reaction-diffusion fronts. Advanced Materials. 2004;16(21):1912-1917. doi:10.1002/adma.200400383 apa: Campbell, C. J., Fialkowski, M., Klajn, R., Bensemann, I. T., & Grzybowski, B. A. (2004). Color micro- and nanopatterning with counter-propagating reaction-diffusion fronts. Advanced Materials. Wiley. https://doi.org/10.1002/adma.200400383 chicago: Campbell, C. J., M. Fialkowski, Rafal Klajn, I. T. Bensemann, and B. A. Grzybowski. “Color Micro- and Nanopatterning with Counter-Propagating Reaction-Diffusion Fronts.” Advanced Materials. Wiley, 2004. https://doi.org/10.1002/adma.200400383. ieee: C. J. Campbell, M. Fialkowski, R. Klajn, I. T. Bensemann, and B. A. Grzybowski, “Color micro- and nanopatterning with counter-propagating reaction-diffusion fronts,” Advanced Materials, vol. 16, no. 21. Wiley, pp. 1912–1917, 2004. ista: Campbell CJ, Fialkowski M, Klajn R, Bensemann IT, Grzybowski BA. 2004. Color micro- and nanopatterning with counter-propagating reaction-diffusion fronts. Advanced Materials. 16(21), 1912–1917. mla: Campbell, C. J., et al. “Color Micro- and Nanopatterning with Counter-Propagating Reaction-Diffusion Fronts.” Advanced Materials, vol. 16, no. 21, Wiley, 2004, pp. 1912–17, doi:10.1002/adma.200400383. short: C.J. Campbell, M. Fialkowski, R. Klajn, I.T. Bensemann, B.A. Grzybowski, Advanced Materials 16 (2004) 1912–1917. date_created: 2023-08-01T10:39:09Z date_published: 2004-11-14T00:00:00Z date_updated: 2023-08-08T12:41:23Z day: '14' doi: 10.1002/adma.200400383 extern: '1' intvolume: ' 16' issue: '21' keyword: - Mechanical Engineering - Mechanics of Materials - General Materials Science language: - iso: eng month: '11' oa_version: None page: 1912-1917 publication: Advanced Materials publication_identifier: eissn: - 1521-4095 issn: - 0935-9648 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Color micro- and nanopatterning with counter-propagating reaction-diffusion fronts type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 16 year: '2004' ...