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35 Publications
2024 | Journal Article | IST-REx-ID: 14793 | 
Valentini M, Sagi O, Baghumyan L, de Gijsel T, Jung J, Calcaterra S, Ballabio A, Aguilera Servin JL, Aggarwal K, Janik M, Adletzberger T, Seoane Souto R, Leijnse M, Danon J, Schrade C, Bakkers E, Chrastina D, Isella G, Katsaros G. 2024. Parity-conserving Cooper-pair transport and ideal superconducting diode in planar germanium. Nature Communications. 15, 169.
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2024 | Journal Article | IST-REx-ID: 15018 |
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.
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2023 | Journal Article | IST-REx-ID: 13119 |
Helson V, Zwettler T, Mivehvar F, Colella E, Roux KER, Konishi H, Ritsch H, Brantut JP. 2023. Density-wave ordering in a unitary Fermi gas with photon-mediated interactions. Nature. 618, 716–720.
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2023 | Preprint | IST-REx-ID: 13312 |
Valentini M, Sagi O, Baghumyan L, Gijsel T de, Jung J, Calcaterra S, Ballabio A, Servin JA, Aggarwal K, Janik M, Adletzberger T, Souto RS, Leijnse M, Danon J, Schrade C, Bakkers E, Chrastina D, Isella G, Katsaros G. Radio frequency driven superconducting diode and parity conserving Cooper pair transport in a two-dimensional germanium hole gas. arXiv, 2306.07109.
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2023 | Thesis | IST-REx-ID: 13286 |
Valentini M. 2023. Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium. Institute of Science and Technology Austria.
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2022 | Journal Article | IST-REx-ID: 10920 |
Jirovec D, Mutter PM, Hofmann AC, Crippa A, Rychetsky M, Craig DL, Kukucka J, Martins F, Ballabio A, Ares N, Chrastina D, Isella G, Burkard G, Katsaros G. 2022. Dynamics of hole singlet-triplet qubits with large g-factor differences. Physical Review Letters. 128(12), 126803.
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2022 | Journal Article | IST-REx-ID: 12118 |
Valentini M, Borovkov M, Prada E, Martí-Sánchez S, Botifoll M, Hofmann AC, Arbiol J, Aguado R, San-Jose P, Katsaros G. 2022. Majorana-like Coulomb spectroscopy in the absence of zero-bias peaks. Nature. 612(7940), 442–447.
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2022 | Research Data | IST-REx-ID: 12522 |
Valentini M, San-Jose P, Arbiol J, Marti-Sanchez S, Botifoll M. 2022. Data for ‘Majorana-like Coulomb spectroscopy in the absence of zero bias peaks’, Institute of Science and Technology Austria, 10.15479/AT:ISTA:12102.
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2021 | Conference Paper | IST-REx-ID: 9464
Gao F, Zhang JY, Wang JH, Ming M, Wang T, Zhang JJ, Watzinger H, Kukucka J, Vukušić L, Katsaros G, Wang K, Xu G, Li HO, Guo GP. 2021. Ge/Si quantum wires for quantum computing. 2021 5th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2021. EDTM: IEEE Electron Devices Technology and Manufacturing Conference, 9420817.
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2021 | Research Data | IST-REx-ID: 9291 |
Katsaros G. 2021. Raw transport data for: Enhancement of proximity induced superconductivity in planar germanium, Institute of Science and Technology Austria, 10.15479/AT:ISTA:9291.
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2021 | Journal Article | IST-REx-ID: 8910 |
Valentini M, Peñaranda F, Hofmann AC, Brauns M, Hauschild R, Krogstrup P, San-Jose P, Prada E, Aguado R, Katsaros G. 2021. Nontopological zero-bias peaks in full-shell nanowires induced by flux-tunable Andreev states. Science. 373(6550), 82–88.
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2021 | Research Data | IST-REx-ID: 9323 |
Jirovec D. 2021. Research data for ‘A singlet-triplet hole spin qubit planar Ge’, Institute of Science and Technology Austria, 10.15479/AT:ISTA:9323.
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2021 | Research Data | IST-REx-ID: 9389 |
Valentini M. 2021. Research data for ‘Non-topological zero bias peaks in full-shell nanowires induced by flux tunable Andreev states’, Institute of Science and Technology Austria, 10.15479/AT:ISTA:9389.
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2021 | Journal Article | IST-REx-ID: 10559 |
Aggarwal K, Hofmann AC, Jirovec D, Prieto Gonzalez I, Sammak A, Botifoll M, Martí-Sánchez S, Veldhorst M, Arbiol J, Scappucci G, Danon J, Katsaros G. 2021. Enhancement of proximity-induced superconductivity in a planar Ge hole gas. Physical Review Research. 3(2), L022005.
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2021 | Journal Article | IST-REx-ID: 8911 |
Scappucci G, Kloeffel C, Zwanenburg FA, Loss D, Myronov M, Zhang J-J, Franceschi SD, Katsaros G, Veldhorst M. 2021. The germanium quantum information route. Nature Reviews Materials. 6, 926–943.
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2021 | Thesis | IST-REx-ID: 10058 |
Jirovec D. 2021. Singlet-Triplet qubits and spin-orbit interaction in 2-dimensional Ge hole gases. Institute of Science and Technology Austria.
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2021 | Journal Article | IST-REx-ID: 8909 |
Jirovec D, Hofmann AC, Ballabio A, Mutter PM, Tavani G, Botifoll M, Crippa A, Kukucka J, Sagi O, Martins F, Saez Mollejo J, Prieto Gonzalez I, Borovkov M, Arbiol J, Chrastina D, Isella G, Katsaros G. 2021. A singlet triplet hole spin qubit in planar Ge. Nature Materials. 20(8), 1106–1112.
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2021 | Preprint | IST-REx-ID: 10066 |
Severin B, Lennon DT, Camenzind LC, Vigneau F, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella G, Kruijf M de, Carballido MJ, Svab S, Kuhlmann AV, Braakman FR, Geyer S, Froning FNM, Moon H, Osborne MA, Sejdinovic D, Katsaros G, Zumbühl DM, Briggs GAD, Ares N. Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning. arXiv, 2107.12975.
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2020 | Thesis | IST-REx-ID: 7996 |
Kukucka J. 2020. Implementation of a hole spin qubit in Ge hut wires and dispersive spin sensing. Institute of Science and Technology Austria.
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2020 | Research Data | IST-REx-ID: 8834 |
Katsaros G. 2020. Enhancement of proximity induced superconductivity in planar Germanium, Institute of Science and Technology Austria, 10.15479/AT:ISTA:8834.
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2020 | Journal Article | IST-REx-ID: 7541 |
Gao F, Wang J-H, Watzinger H, Hu H, Rančić MJ, Zhang J-Y, Wang T, Yao Y, Wang G-L, Kukucka J, Vukušić L, Kloeffel C, Loss D, Liu F, Katsaros G, Zhang J-J. 2020. Site-controlled uniform Ge/Si hut wires with electrically tunable spin-orbit coupling. Advanced Materials. 32(16), 1906523.
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2020 | Research Data | IST-REx-ID: 9222 |
Katsaros G. 2020. Transport data for: Site‐controlled uniform Ge/Si Hut wires with electrically tunable spin–orbit coupling, Institute of Science and Technology Austria, 10.15479/AT:ISTA:9222.
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2020 | Journal Article | IST-REx-ID: 8203 |
Katsaros G, Kukucka J, Vukušić L, Watzinger H, Gao F, Wang T, Zhang J-J, Held K. 2020. Zero field splitting of heavy-hole states in quantum dots. Nano Letters. 20(7), 5201–5206.
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2020 | Research Data | IST-REx-ID: 7689 |
Katsaros G. 2020. Supplementary data for ‘Zero field splitting of heavy-hole states in quantum dots’, Institute of Science and Technology Austria, 10.15479/AT:ISTA:7689.
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2020 | Preprint | IST-REx-ID: 8831 |
Aggarwal K, Hofmann AC, Jirovec D, Prieto Gonzalez I, Sammak A, Botifoll M, Marti-Sanchez S, Veldhorst M, Arbiol J, Scappucci G, Katsaros G. Enhancement of proximity induced superconductivity in planar Germanium. arXiv, 2012.00322.
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2019 | Preprint | IST-REx-ID: 10065 |
Hofmann AC, Jirovec D, Borovkov M, Prieto Gonzalez I, Ballabio A, Frigerio J, Chrastina D, Isella G, Katsaros G. Assessing the potential of Ge/SiGe quantum dots as hosts for singlet-triplet qubits. arXiv, 1910.05841.
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2018 | Thesis | IST-REx-ID: 49 |
Watzinger H. 2018. Ge hut wires - from growth to hole spin resonance. Institute of Science and Technology Austria.
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2018 | Journal Article | IST-REx-ID: 77 |
Watzinger H, Kukucka J, Vukušić L, Gao F, Wang T, Schäffler F, Zhang J, Katsaros G. 2018. A germanium hole spin qubit. Nature Communications. 9(3902).
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2018 | Journal Article | IST-REx-ID: 317 |
Brauns M, Amitonov S, Spruijtenburg P, Zwanenburg F. 2018. Palladium gates for reproducible quantum dots in silicon. Scientific Reports. 8(1), 5690.
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2018 | Journal Article | IST-REx-ID: 23 |
Vukušić L, Kukucka J, Watzinger H, Milem JM, Schäffler F, Katsaros G. 2018. Single-shot readout of hole spins in Ge. Nano Letters. 18(11), 7141–7145.
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2018 | Journal Article | IST-REx-ID: 5990 |
Ridderbos J, Brauns M, Shen J, de Vries FK, Li A, Bakkers EPAM, Brinkman A, Zwanenburg FA. 2018. Josephson effect in a few-hole quantum dot. Advanced Materials. 30(44), 1802257.
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2018 | Thesis | IST-REx-ID: 69 |
Vukušić L. 2018. Charge sensing and spin relaxation times of holes in Ge hut wires. Institute of Science and Technology Austria.
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2018 | Journal Article | IST-REx-ID: 5816 |
Hollmann A, Jirovec D, Kucharski M, Kissinger D, Fischer G, Schreiber LR. 2018. 30 GHz-voltage controlled oscillator operating at 4 K. Review of Scientific Instruments. 89(11), 114701.
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2017 | Journal Article | IST-REx-ID: 840 |
Vukušić L, Kukucka J, Watzinger H, Katsaros G. 2017. Fast hole tunneling times in germanium hut wires probed by single-shot reflectometry. Nano Letters. 17(9), 5706–5710.
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2016 | Journal Article | IST-REx-ID: 1328 |
Watzinger H, Kloeffel C, Vukušić L, Rossell M, Sessi V, Kukucka J, Kirchschlager R, Lausecker E, Truhlar A, Glaser M, Rastelli A, Fuhrer A, Loss D, Katsaros G. 2016. Heavy-hole states in germanium hut wires. Nano Letters. 16(11), 6879–6885.
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