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Microscopic control of Si 29 nuclear spins near phosphorus donors in silicon

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dc.contributor.author Järvinen J.
dc.contributor.author Zvezdov D.
dc.contributor.author Ahokas J.
dc.contributor.author Sheludyakov S.
dc.contributor.author Vainio O.
dc.contributor.author Lehtonen L.
dc.contributor.author Vasiliev S.
dc.contributor.author Fujii Y.
dc.contributor.author Mitsudo S.
dc.contributor.author Mizusaki T.
dc.contributor.author Gwak M.
dc.contributor.author Lee S.
dc.contributor.author Vlasenko L.
dc.date.accessioned 2018-09-18T20:21:09Z
dc.date.available 2018-09-18T20:21:09Z
dc.date.issued 2015
dc.identifier.issn 1098-0121
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/138997
dc.description.abstract © 2015 American Physical Society. We demonstrate an efficient control of Si29 nuclear spins for specific lattice sites near P31 donors in silicon at temperatures below 1 K and in a high magnetic field of 4.6 T. Excitation of the forbidden electron-nuclear transitions leads to a pattern of well-resolved holes and peaks in the electron spin resonance (ESR) lines of P31. The pattern originates from dynamic polarization (DNP) of the Si29 nuclear spins near the donors via the solid effect. DNP of Si29 is demonstrated also with the Overhauser effect where the allowed ESR transitions are excited. In this case mostly the remote Si29 nuclei having weak interaction with the donors are polarized, which results in a single hole and a sharp peak pair in the ESR spectrum. Our work shows that the solid effect can be used for initialization of Si29 nuclear spin qubits near the donors.
dc.relation.ispartofseries Physical Review B - Condensed Matter and Materials Physics
dc.title Microscopic control of Si 29 nuclear spins near phosphorus donors in silicon
dc.type Article
dc.relation.ispartofseries-issue 12
dc.relation.ispartofseries-volume 92
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS10980121-2015-92-12-SID84942354252


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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