Atomic fluctuations lifting the energy degeneracy in Si/SiGe quantum dots

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 engineering a sharp interface, valley splitting fluct...

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Detalles Bibliográficos
Autores principales: Paquelet Wuetz, Brian, 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
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9747794/
https://www.ncbi.nlm.nih.gov/pubmed/36513678
http://dx.doi.org/10.1038/s41467-022-35458-0

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