Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Simon Humpohl"'
Autor:
Ran Xue, Max Beer, Inga Seidler, Simon Humpohl, Jhih-Sian Tu, Stefan Trellenkamp, Tom Struck, Hendrik Bluhm, Lars R. Schreiber
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract The connectivity within single carrier information-processing devices requires transport and storage of single charge quanta. Single electrons have been adiabatically transported while confined to a moving quantum dot in short, all-electrica
Externí odkaz:
https://doaj.org/article/6c295c16d6b044199c5f82e760cbbe8e
Autor:
Fabian Hader, Jan Vogelbruch, Simon Humpohl, Tobias Hangleiter, Chimezie Eguzo, Stefan Heinen, Stefanie Meyer, Stefan van Waasen
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 4, Pp 1-18 (2023)
In gate-defined quantum dot systems, the conductance change of electrostatically coupled sensor dots allows the observation of the quantum dots' charge and spin states. Therefore, the sensor dot must be optimally sensitive to changes in its electrost
Externí odkaz:
https://doaj.org/article/a31169224b9240bbb7649bae5276a6a2
Autor:
Sarah Fleitmann, Fabian Hader, Jan Vogelbruch, Simon Humpohl, Tobias Hangleiter, Stefanie Meyer, Stefan van Waasen
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 3, Pp 1-19 (2022)
Operating semiconductor quantum dots as quantum bits requires isolating single electrons by adjusting gate voltages. The transitions of electrons to and from the dots appear as a honeycomb-like pattern in recorded charge stability diagrams (CSDs). Th
Externí odkaz:
https://doaj.org/article/aece35e8879e42279280ac6b2e3574ea
Autor:
Julian Ritzmann, Hendrik Bluhm, Andreas D. Wieck, Dominique Bougeard, Dieter Schuh, Simon Humpohl, Tim Botzem, Arne Ludwig, Pascal Cerfontaine
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Nature Communications
Nature Communications 11, 4144 (2020). doi:10.1038/s41467-020-17865-3
Nature Communications
Nature Communications 11, 4144 (2020). doi:10.1038/s41467-020-17865-3
Semiconductor spin qubits have recently seen major advances in coherence time and control fidelities, leading to a single-qubit performance that is on par with other leading qubit platforms. Most of this progress is based on microwave control of sing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0dcd973366e444926ce1f1725180836
https://doi.org/10.1038/s41467-020-17865-3
https://doi.org/10.1038/s41467-020-17865-3
Autor:
Hendrik Bluhm, Arne Ludwig, René Otten, Pascal Cerfontaine, Julian D. Teske, Andreas D. Wieck, Jonas Dedden, Patrick Bethke, Simon Humpohl
Publikováno v:
Applied physics letters 114(13), 133102-(2019). doi:10.1063/1.5088412
While spin qubits based on gate-defined quantum dots have demonstrated very favorable properties for quantum computing, one remaining hurdle is the need to tune each of them into a good operating regime by adjusting the voltages applied to electrosta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24e9193f0d488e0ed9a3325198559fcd
