Quantum dot spin coherence governed by a strained nuclear environment

Spins confined to quantum dots are a possible qubit, but the mechanism that limits their coherence is unclear. Here, the authors use an all-optical Hahn-echo technique to determine the intrinsic coherence time of such spins set by its interaction with the inhomogeneously strained nuclear bath.

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Autores principales:	R. Stockill, C. Le Gall, C. Matthiesen, L. Huthmacher, E. Clarke, M. Hugues, M. Atatüre
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/683d093e1ceb4a599e70cc415fa7a2fe
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spelling	oai:doaj.org-article:683d093e1ceb4a599e70cc415fa7a2fe2021-12-02T14:39:12ZQuantum dot spin coherence governed by a strained nuclear environment10.1038/ncomms127452041-1723https://doaj.org/article/683d093e1ceb4a599e70cc415fa7a2fe2016-09-01T00:00:00Zhttps://doi.org/10.1038/ncomms12745https://doaj.org/toc/2041-1723Spins confined to quantum dots are a possible qubit, but the mechanism that limits their coherence is unclear. Here, the authors use an all-optical Hahn-echo technique to determine the intrinsic coherence time of such spins set by its interaction with the inhomogeneously strained nuclear bath.R. StockillC. Le GallC. MatthiesenL. HuthmacherE. ClarkeM. HuguesM. AtatüreNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q R. Stockill C. Le Gall C. Matthiesen L. Huthmacher E. Clarke M. Hugues M. Atatüre Quantum dot spin coherence governed by a strained nuclear environment
description	Spins confined to quantum dots are a possible qubit, but the mechanism that limits their coherence is unclear. Here, the authors use an all-optical Hahn-echo technique to determine the intrinsic coherence time of such spins set by its interaction with the inhomogeneously strained nuclear bath.
format	article
author	R. Stockill C. Le Gall C. Matthiesen L. Huthmacher E. Clarke M. Hugues M. Atatüre
author_facet	R. Stockill C. Le Gall C. Matthiesen L. Huthmacher E. Clarke M. Hugues M. Atatüre
author_sort	R. Stockill
title	Quantum dot spin coherence governed by a strained nuclear environment
title_short	Quantum dot spin coherence governed by a strained nuclear environment
title_full	Quantum dot spin coherence governed by a strained nuclear environment
title_fullStr	Quantum dot spin coherence governed by a strained nuclear environment
title_full_unstemmed	Quantum dot spin coherence governed by a strained nuclear environment
title_sort	quantum dot spin coherence governed by a strained nuclear environment
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/683d093e1ceb4a599e70cc415fa7a2fe
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Quantum dot spin coherence governed by a strained nuclear environment

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