--- _id: '15166' abstract: - lang: eng text: Reducing defects boosts room-temperature performance of a thermoelectric device acknowledgement: The authors thank the Werner-Siemens-Stiftung and the Institute of Science and Technology Austria for financial support. article_processing_charge: No article_type: letter_note author: - first_name: Navita full_name: Navita, Navita id: 6ebe278d-ba0b-11ee-8184-f34cdc671de4 last_name: Navita - first_name: Maria full_name: Ibáñez, Maria id: 43C61214-F248-11E8-B48F-1D18A9856A87 last_name: Ibáñez orcid: 0000-0001-5013-2843 citation: ama: Jakhar N, Ibáñez M. Electron highways are cooler. Science. 2024;383(6688):1184. doi:10.1126/science.ado4077 apa: Jakhar, N., & Ibáñez, M. (2024). Electron highways are cooler. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.ado4077 chicago: Jakhar, Navita, and Maria Ibáñez. “Electron Highways Are Cooler.” Science. American Association for the Advancement of Science, 2024. https://doi.org/10.1126/science.ado4077. ieee: N. Jakhar and M. Ibáñez, “Electron highways are cooler,” Science, vol. 383, no. 6688. American Association for the Advancement of Science, p. 1184, 2024. ista: Jakhar N, Ibáñez M. 2024. Electron highways are cooler. Science. 383(6688), 1184. mla: Jakhar, Navita, and Maria Ibáñez. “Electron Highways Are Cooler.” Science, vol. 383, no. 6688, American Association for the Advancement of Science, 2024, p. 1184, doi:10.1126/science.ado4077. short: N. Jakhar, M. Ibáñez, Science 383 (2024) 1184. date_created: 2024-03-24T23:00:58Z date_published: 2024-03-14T00:00:00Z date_updated: 2024-03-25T10:31:20Z day: '14' department: - _id: MaIb doi: 10.1126/science.ado4077 intvolume: ' 383' issue: '6688' language: - iso: eng month: '03' oa_version: None page: '1184' 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: Science publication_identifier: eissn: - 1095-9203 issn: - 0036-8075 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' scopus_import: '1' status: public title: Electron highways are cooler type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 383 year: '2024' ... --- _id: '13106' abstract: - lang: eng text: Quantum entanglement is a key resource in currently developed quantum technologies. Sharing this fragile property between superconducting microwave circuits and optical or atomic systems would enable new functionalities, but this has been hindered by an energy scale mismatch of >104 and the resulting mutually imposed loss and noise. In this work, we created and verified entanglement between microwave and optical fields in a millikelvin environment. Using an optically pulsed superconducting electro-optical device, we show entanglement between propagating microwave and optical fields in the continuous variable domain. This achievement not only paves the way for entanglement between superconducting circuits and telecom wavelength light, but also has wide-ranging implications for hybrid quantum networks in the context of modularization, scaling, sensing, and cross-platform verification. acknowledgement: This work was supported by the European Research Council (grant no. 758053, ERC StG QUNNECT) and the European Union’s Horizon 2020 Research and Innovation Program (grant no. 899354, FETopen SuperQuLAN). L.Q. acknowledges generous support from the ISTFELLOW program. W.H. is the recipient of an ISTplus postdoctoral fellowship with funding from the European Union’s Horizon 2020 Research and Innovation Program (Marie Sklodowska-Curie grant no. 754411). G.A. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria. J.M.F. acknowledges support from the Austrian Science Fund (FWF) through BeyondC (grant no. F7105) and the European Union’s Horizon 2020 Research and Innovation Program (grant no. 862644, FETopen QUARTET). article_processing_charge: No article_type: original author: - first_name: Rishabh full_name: Sahu, Rishabh id: 47D26E34-F248-11E8-B48F-1D18A9856A87 last_name: Sahu orcid: 0000-0001-6264-2162 - first_name: Liu full_name: Qiu, Liu id: 45e99c0d-1eb1-11eb-9b96-ed8ab2983cac last_name: Qiu orcid: 0000-0003-4345-4267 - first_name: William J full_name: Hease, William J id: 29705398-F248-11E8-B48F-1D18A9856A87 last_name: Hease - first_name: Georg M full_name: Arnold, Georg M id: 3770C838-F248-11E8-B48F-1D18A9856A87 last_name: Arnold - first_name: Y. full_name: Minoguchi, Y. last_name: Minoguchi - first_name: P. full_name: Rabl, P. last_name: Rabl - first_name: Johannes M full_name: Fink, Johannes M id: 4B591CBA-F248-11E8-B48F-1D18A9856A87 last_name: Fink orcid: 0000-0001-8112-028X citation: ama: Sahu R, Qiu L, Hease WJ, et al. Entangling microwaves with light. Science. 2023;380(6646):718-721. doi:10.1126/science.adg3812 apa: Sahu, R., Qiu, L., Hease, W. J., Arnold, G. M., Minoguchi, Y., Rabl, P., & Fink, J. M. (2023). Entangling microwaves with light. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.adg3812 chicago: Sahu, Rishabh, Liu Qiu, William J Hease, Georg M Arnold, Y. Minoguchi, P. Rabl, and Johannes M Fink. “Entangling Microwaves with Light.” Science. American Association for the Advancement of Science, 2023. https://doi.org/10.1126/science.adg3812. ieee: R. Sahu et al., “Entangling microwaves with light,” Science, vol. 380, no. 6646. American Association for the Advancement of Science, pp. 718–721, 2023. ista: Sahu R, Qiu L, Hease WJ, Arnold GM, Minoguchi Y, Rabl P, Fink JM. 2023. Entangling microwaves with light. Science. 380(6646), 718–721. mla: Sahu, Rishabh, et al. “Entangling Microwaves with Light.” Science, vol. 380, no. 6646, American Association for the Advancement of Science, 2023, pp. 718–21, doi:10.1126/science.adg3812. short: R. Sahu, L. Qiu, W.J. Hease, G.M. Arnold, Y. Minoguchi, P. Rabl, J.M. Fink, Science 380 (2023) 718–721. date_created: 2023-05-31T11:39:24Z date_published: 2023-05-18T00:00:00Z date_updated: 2023-08-02T06:08:57Z day: '18' department: - _id: JoFi doi: 10.1126/science.adg3812 ec_funded: 1 external_id: arxiv: - '2301.03315' isi: - '000996515200004' intvolume: ' 380' isi: 1 issue: '6646' keyword: - Multidisciplinary language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2301.03315 month: '05' oa: 1 oa_version: Preprint page: 718-721 project: - _id: 26336814-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '758053' name: A Fiber Optic Transceiver for Superconducting Qubits - _id: 9B868D20-BA93-11EA-9121-9846C619BF3A call_identifier: H2020 grant_number: '899354' name: Quantum Local Area Networks with Superconducting Qubits - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: 26927A52-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: F07105 name: Integrating superconducting quantum circuits - _id: 237CBA6C-32DE-11EA-91FC-C7463DDC885E call_identifier: H2020 grant_number: '862644' name: Quantum readout techniques and technologies - _id: 2671EB66-B435-11E9-9278-68D0E5697425 name: Coherent on-chip conversion of superconducting qubit signals from microwaves to optical frequencies publication: Science publication_identifier: eissn: - 1095-9203 issn: - 0036-8075 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' related_material: link: - description: News on ISTA Website relation: press_release url: https://ista.ac.at/en/news/wiring-up-quantum-circuits-with-light/ record: - id: '13122' relation: research_data status: public status: public title: Entangling microwaves with light type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 380 year: '2023' ... --- _id: '14281' abstract: - lang: eng text: In nature, proteins that switch between two conformations in response to environmental stimuli structurally transduce biochemical information in a manner analogous to how transistors control information flow in computing devices. Designing proteins with two distinct but fully structured conformations is a challenge for protein design as it requires sculpting an energy landscape with two distinct minima. Here we describe the design of “hinge” proteins that populate one designed state in the absence of ligand and a second designed state in the presence of ligand. X-ray crystallography, electron microscopy, double electron-electron resonance spectroscopy, and binding measurements demonstrate that despite the significant structural differences the two states are designed with atomic level accuracy and that the conformational and binding equilibria are closely coupled. article_processing_charge: No article_type: original author: - first_name: Florian M full_name: Praetorius, Florian M id: dfec9381-4341-11ee-8fd8-faa02bba7d62 last_name: Praetorius - first_name: Philip J. Y. full_name: Leung, Philip J. Y. last_name: Leung - first_name: Maxx H. full_name: Tessmer, Maxx H. last_name: Tessmer - first_name: Adam full_name: Broerman, Adam last_name: Broerman - first_name: Cullen full_name: Demakis, Cullen last_name: Demakis - first_name: Acacia F. full_name: Dishman, Acacia F. last_name: Dishman - first_name: Arvind full_name: Pillai, Arvind last_name: Pillai - first_name: Abbas full_name: Idris, Abbas last_name: Idris - first_name: David full_name: Juergens, David last_name: Juergens - first_name: Justas full_name: Dauparas, Justas last_name: Dauparas - first_name: Xinting full_name: Li, Xinting last_name: Li - first_name: Paul M. full_name: Levine, Paul M. last_name: Levine - first_name: Mila full_name: Lamb, Mila last_name: Lamb - first_name: Ryanne K. full_name: Ballard, Ryanne K. last_name: Ballard - first_name: Stacey R. full_name: Gerben, Stacey R. last_name: Gerben - first_name: Hannah full_name: Nguyen, Hannah last_name: Nguyen - first_name: Alex full_name: Kang, Alex last_name: Kang - first_name: Banumathi full_name: Sankaran, Banumathi last_name: Sankaran - first_name: Asim K. full_name: Bera, Asim K. last_name: Bera - first_name: Brian F. full_name: Volkman, Brian F. last_name: Volkman - first_name: Jeff full_name: Nivala, Jeff last_name: Nivala - first_name: Stefan full_name: Stoll, Stefan last_name: Stoll - first_name: David full_name: Baker, David last_name: Baker citation: ama: Praetorius FM, Leung PJY, Tessmer MH, et al. Design of stimulus-responsive two-state hinge proteins. Science. 2023;381(6659):754-760. doi:10.1126/science.adg7731 apa: Praetorius, F. M., Leung, P. J. Y., Tessmer, M. H., Broerman, A., Demakis, C., Dishman, A. F., … Baker, D. (2023). Design of stimulus-responsive two-state hinge proteins. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.adg7731 chicago: Praetorius, Florian M, Philip J. Y. Leung, Maxx H. Tessmer, Adam Broerman, Cullen Demakis, Acacia F. Dishman, Arvind Pillai, et al. “Design of Stimulus-Responsive Two-State Hinge Proteins.” Science. American Association for the Advancement of Science, 2023. https://doi.org/10.1126/science.adg7731. ieee: F. M. Praetorius et al., “Design of stimulus-responsive two-state hinge proteins,” Science, vol. 381, no. 6659. American Association for the Advancement of Science, pp. 754–760, 2023. ista: Praetorius FM, Leung PJY, Tessmer MH, Broerman A, Demakis C, Dishman AF, Pillai A, Idris A, Juergens D, Dauparas J, Li X, Levine PM, Lamb M, Ballard RK, Gerben SR, Nguyen H, Kang A, Sankaran B, Bera AK, Volkman BF, Nivala J, Stoll S, Baker D. 2023. Design of stimulus-responsive two-state hinge proteins. Science. 381(6659), 754–760. mla: Praetorius, Florian M., et al. “Design of Stimulus-Responsive Two-State Hinge Proteins.” Science, vol. 381, no. 6659, American Association for the Advancement of Science, 2023, pp. 754–60, doi:10.1126/science.adg7731. short: F.M. Praetorius, P.J.Y. Leung, M.H. Tessmer, A. Broerman, C. Demakis, A.F. Dishman, A. Pillai, A. Idris, D. Juergens, J. Dauparas, X. Li, P.M. Levine, M. Lamb, R.K. Ballard, S.R. Gerben, H. Nguyen, A. Kang, B. Sankaran, A.K. Bera, B.F. Volkman, J. Nivala, S. Stoll, D. Baker, Science 381 (2023) 754–760. date_created: 2023-09-06T12:04:23Z date_published: 2023-08-17T00:00:00Z date_updated: 2023-11-07T12:42:09Z day: '17' doi: 10.1126/science.adg7731 extern: '1' external_id: pmid: - '37590357' intvolume: ' 381' issue: '6659' language: - iso: eng month: '08' oa_version: None page: 754-760 pmid: 1 publication: Science publication_identifier: eissn: - 1095-9203 issn: - 0036-8075 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' scopus_import: '1' status: public title: Design of stimulus-responsive two-state hinge proteins type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 381 year: '2023' ... --- _id: '15085' abstract: - lang: eng text: The hydrogen-rich outer layers of massive stars can be removed by interactions with a binary companion. Theoretical models predict that this stripping produces a population of hot helium stars of ~2 to 8 solar masses (M☉), however, only one such system has been identified thus far. We used ultraviolet photometry to identify potential stripped helium stars then investigated 25 of them using optical spectroscopy. We identified stars with high temperatures (~60,000 to 100,000 kelvin), high surface gravities, and hydrogen-depleted surfaces; 16 stars also showed binary motion. These properties match expectations for stars with initial masses of 8 to 25 M☉ that were stripped by binary interaction. Their masses fall in the gap between subdwarf helium stars and Wolf-Rayet stars. We propose that these stars could be progenitors of stripped-envelope supernovae. article_processing_charge: No article_type: original author: - first_name: M. R. full_name: Drout, M. R. last_name: Drout - first_name: Ylva Louise Linsdotter full_name: Götberg, Ylva Louise Linsdotter id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d last_name: Götberg orcid: 0000-0002-6960-6911 - first_name: B. A. full_name: Ludwig, B. A. last_name: Ludwig - first_name: J. H. full_name: Groh, J. H. last_name: Groh - first_name: S. E. full_name: de Mink, S. E. last_name: de Mink - first_name: A. J. G. full_name: O’Grady, A. J. G. last_name: O’Grady - first_name: N. full_name: Smith, N. last_name: Smith citation: ama: Drout MR, Götberg YLL, Ludwig BA, et al. An observed population of intermediate-mass helium stars that have been stripped in binaries. Science. 2023;382(6676):1287-1291. doi:10.1126/science.ade4970 apa: Drout, M. R., Götberg, Y. L. L., Ludwig, B. A., Groh, J. H., de Mink, S. E., O’Grady, A. J. G., & Smith, N. (2023). An observed population of intermediate-mass helium stars that have been stripped in binaries. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.ade4970 chicago: Drout, M. R., Ylva Louise Linsdotter Götberg, B. A. Ludwig, J. H. Groh, S. E. de Mink, A. J. G. O’Grady, and N. Smith. “An Observed Population of Intermediate-Mass Helium Stars That Have Been Stripped in Binaries.” Science. American Association for the Advancement of Science, 2023. https://doi.org/10.1126/science.ade4970. ieee: M. R. Drout et al., “An observed population of intermediate-mass helium stars that have been stripped in binaries,” Science, vol. 382, no. 6676. American Association for the Advancement of Science, pp. 1287–1291, 2023. ista: Drout MR, Götberg YLL, Ludwig BA, Groh JH, de Mink SE, O’Grady AJG, Smith N. 2023. An observed population of intermediate-mass helium stars that have been stripped in binaries. Science. 382(6676), 1287–1291. mla: Drout, M. R., et al. “An Observed Population of Intermediate-Mass Helium Stars That Have Been Stripped in Binaries.” Science, vol. 382, no. 6676, American Association for the Advancement of Science, 2023, pp. 1287–91, doi:10.1126/science.ade4970. short: M.R. Drout, Y.L.L. Götberg, B.A. Ludwig, J.H. Groh, S.E. de Mink, A.J.G. O’Grady, N. Smith, Science 382 (2023) 1287–1291. date_created: 2024-03-05T09:40:28Z date_published: 2023-12-14T00:00:00Z date_updated: 2024-03-13T07:40:04Z day: '14' doi: 10.1126/science.ade4970 extern: '1' external_id: arxiv: - '2307.00061' pmid: - '38096420' intvolume: ' 382' issue: '6676' keyword: - Stellar Astrophysics language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2307.00061 month: '12' oa: 1 oa_version: None page: 1287-1291 pmid: 1 publication: Science publication_identifier: eissn: - 1095-9203 issn: - 0036-8075 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' related_material: link: - description: News on ISTA Website relation: press_release url: https://ista.ac.at/en/news/reaching-for-the-invisible-stars/ scopus_import: '1' status: public title: An observed population of intermediate-mass helium stars that have been stripped in binaries type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 382 year: '2023' ... --- _id: '11996' abstract: - lang: eng text: If you mix fruit syrups with alcohol to make a schnapps, the two liquids will remain perfectly blended forever. But if you mix oil with vinegar to make a vinaigrette, the oil and vinegar will soon separate back into their previous selves. Such liquid-liquid phase separation is a thermodynamically driven phenomenon and plays an important role in many biological processes (1). Although energy injection at the macroscale can reverse the phase separation—a strong shake is the normal response to a separated vinaigrette—little is known about the effect of energy added at the microscopic level on phase separation. This fundamental question has deep ramifications, notably in biology, because active processes also make the interior of a living cell different from a dead one. On page 768 of this issue, Adkins et al. (2) examine how mechanical activity at the microscopic scale affects liquid-liquid phase separation and allows liquids to climb surfaces. article_processing_charge: No article_type: letter_note author: - first_name: Jérémie A full_name: Palacci, Jérémie A id: 8fb92548-2b22-11eb-b7c1-a3f0d08d7c7d last_name: Palacci orcid: 0000-0002-7253-9465 citation: ama: Palacci JA. A soft active matter that can climb walls. Science. 2022;377(6607):710-711. doi:10.1126/science.adc9202 apa: Palacci, J. A. (2022). A soft active matter that can climb walls. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.adc9202 chicago: Palacci, Jérémie A. “A Soft Active Matter That Can Climb Walls.” Science. American Association for the Advancement of Science, 2022. https://doi.org/10.1126/science.adc9202. ieee: J. A. Palacci, “A soft active matter that can climb walls,” Science, vol. 377, no. 6607. American Association for the Advancement of Science, pp. 710–711, 2022. ista: Palacci JA. 2022. A soft active matter that can climb walls. Science. 377(6607), 710–711. mla: Palacci, Jérémie A. “A Soft Active Matter That Can Climb Walls.” Science, vol. 377, no. 6607, American Association for the Advancement of Science, 2022, pp. 710–11, doi:10.1126/science.adc9202. short: J.A. Palacci, Science 377 (2022) 710–711. date_created: 2022-08-28T22:02:00Z date_published: 2022-08-12T00:00:00Z date_updated: 2022-09-05T07:37:37Z day: '12' department: - _id: JePa doi: 10.1126/science.adc9202 external_id: pmid: - '35951689 ' intvolume: ' 377' issue: '6607' language: - iso: eng month: '08' oa_version: None page: 710-711 pmid: 1 publication: Science publication_identifier: eissn: - 1095-9203 issn: - 0036-8075 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' scopus_import: '1' status: public title: A soft active matter that can climb walls type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 377 year: '2022' ...