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of 876
pro vyhledávání: '"Stephan, A. J."'
Autor:
Undseth, Brennan, Pietx-Casas, Oriol, Raymenants, Eline, Mehmandoost, Mohammad, Mądzik, Mateusz T., Philips, Stephan G. J., de Snoo, Sander L., Michalak, David J., Amitonov, Sergey V., Tryputen, Larysa, Wuetz, Brian Paquelet, Fezzi, Viviana, Esposti, Davide Degli, Sammak, Amir, Scappucci, Giordano, Vandersypen, Lieven M. K.
Publikováno v:
Phys. Rev. X 13, 041015 (2023)
As spin-based quantum processors grow in size and complexity, maintaining high fidelities and minimizing crosstalk will be essential for the successful implementation of quantum algorithms and error-correction protocols. In particular, recent experim
Externí odkaz:
http://arxiv.org/abs/2304.12984
Semiconductor spin qubits demonstrated single-qubit gates with fidelities up to $99.9\%$ benchmarked in the single-qubit subspace. However, tomographic characterizations reveals non-negligible crosstalk errors in a larger space. Additionally, it was
Externí odkaz:
http://arxiv.org/abs/2211.16241
Autor:
Philips, Stephan G. J., Mądzik, Mateusz T., Amitonov, Sergey V., de Snoo, Sander L., Russ, Maximilian, Kalhor, Nima, Volk, Christian, Lawrie, William I. L., Brousse, Delphine, Tryputen, Larysa, Wuetz, Brian Paquelet, Sammak, Amir, Veldhorst, Menno, Scappucci, Giordano, Vandersypen, Lieven M. K.
Future quantum computers capable of solving relevant problems will require a large number of qubits that can be operated reliably. However, the requirements of having a large qubit count and operating with high-fidelity are typically conflicting. Spi
Externí odkaz:
http://arxiv.org/abs/2202.09252
Autor:
Wuetz, Brian Paquelet, Losert, Merritt P., Koelling, Sebastian, Stehouwer, Lucas E. A., Zwerver, Anne-Marije J., Philips, Stephan G. J., Mądzik, Mateusz T., Xue, Xiao, Zheng, Guoji, Lodari, Mario, Amitonov, Sergey V., Samkharadze, Nodar, Sammak, Amir, Vandersypen, Lieven M. K., Rahman, Rajib, Coppersmith, Susan N., Moutanabbir, Oussama, Friesen, Mark, Scappucci, Giordano
Publikováno v:
Nature Communications 13, 7730 (2022)
Electron spins in Si/SiGe quantum wells suffer from nearly degenerate conduction band valleys, which compete with the spin degree of freedom in the formation of qubits. Despite attempts to enhance the valley energy splitting deterministically, by eng
Externí odkaz:
http://arxiv.org/abs/2112.09606
Autor:
Stephan, Jane J.1, Mohammed, Mohammed Q.2,3 dr.mohammed@esraa.edu.iq
Publikováno v:
Ingénierie des Systèmes d'Information. Aug2024, Vol. 29 Issue 4, p1619-1628. 10p.
Publikováno v:
In American Journal of Otolaryngology--Head and Neck Medicine and Surgery March-April 2024 45(2)
Publikováno v:
Sensors 2020, 20(5), 1341
We present a model-based approach to wind velocity profiling using motion perturbations of a multirotor unmanned aircraft system (UAS) in both hovering and steady ascending flight. A state estimation framework was adapted to a set of closed-loop rigi
Externí odkaz:
http://arxiv.org/abs/2001.02740
Akademický článek
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Akademický článek
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Autor:
Brian Paquelet Wuetz, Merritt P. Losert, Sebastian Koelling, Lucas E. A. Stehouwer, Anne-Marije J. Zwerver, Stephan G. J. Philips, Mateusz T. Mądzik, Xiao Xue, Guoji Zheng, Mario Lodari, Sergey V. Amitonov, Nodar Samkharadze, Amir Sammak, Lieven M. K. Vandersypen, Rajib Rahman, Susan N. Coppersmith, Oussama Moutanabbir, Mark Friesen, Giordano Scappucci
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Spin qubits in Si/SiGe quantum dots suffer from variability in the valley splitting which will hinder device scalability. Here, by using 3D atomic characterization, the authors explain this variability by random Si and Ge atomic fluctuations and prop
Externí odkaz:
https://doaj.org/article/56aaaf5b292b4bca981bec7d3678ab60