Valley interference and spin exchange at the atomic scale in silicon
Coupled donor wavefunctions in silicon are spatially resolved to evidence valley interference processes. An atomic-scale understanding of the interplay between interference, envelope anisotropy and crystal symmetries unveils a placement strategy compatible with existing technology where the exchange...
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Nature Portfolio
2020
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oai:doaj.org-article:482d5468555841919a3bcc07ec60082d2021-12-02T14:42:14ZValley interference and spin exchange at the atomic scale in silicon10.1038/s41467-020-19835-12041-1723https://doaj.org/article/482d5468555841919a3bcc07ec60082d2020-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-19835-1https://doaj.org/toc/2041-1723Coupled donor wavefunctions in silicon are spatially resolved to evidence valley interference processes. An atomic-scale understanding of the interplay between interference, envelope anisotropy and crystal symmetries unveils a placement strategy compatible with existing technology where the exchange is insensitive to interference.B. VoisinJ. BocquelA. TankasalaM. UsmanJ. SalfiR. RahmanM. Y. SimmonsL. C. L. HollenbergS. RoggeNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-11 (2020) |
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Science Q B. Voisin J. Bocquel A. Tankasala M. Usman J. Salfi R. Rahman M. Y. Simmons L. C. L. Hollenberg S. Rogge Valley interference and spin exchange at the atomic scale in silicon |
description |
Coupled donor wavefunctions in silicon are spatially resolved to evidence valley interference processes. An atomic-scale understanding of the interplay between interference, envelope anisotropy and crystal symmetries unveils a placement strategy compatible with existing technology where the exchange is insensitive to interference. |
format |
article |
author |
B. Voisin J. Bocquel A. Tankasala M. Usman J. Salfi R. Rahman M. Y. Simmons L. C. L. Hollenberg S. Rogge |
author_facet |
B. Voisin J. Bocquel A. Tankasala M. Usman J. Salfi R. Rahman M. Y. Simmons L. C. L. Hollenberg S. Rogge |
author_sort |
B. Voisin |
title |
Valley interference and spin exchange at the atomic scale in silicon |
title_short |
Valley interference and spin exchange at the atomic scale in silicon |
title_full |
Valley interference and spin exchange at the atomic scale in silicon |
title_fullStr |
Valley interference and spin exchange at the atomic scale in silicon |
title_full_unstemmed |
Valley interference and spin exchange at the atomic scale in silicon |
title_sort |
valley interference and spin exchange at the atomic scale in silicon |
publisher |
Nature Portfolio |
publishDate |
2020 |
url |
https://doaj.org/article/482d5468555841919a3bcc07ec60082d |
work_keys_str_mv |
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