Long-range spin wave mediated control of defect qubits in nanodiamonds

Quantum interactions going hybrid: ferromagnetically mediated coupling Hybrid architectures that combine materials and devices with widely different properties promise to be at the forefront of scalable quantum systems by unlocking access to more than the simple sum of their parts. A team led by Dav...

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Autores principales:	Paolo Andrich, Charles F. de las Casas, Xiaoying Liu, Hope L. Bretscher, Jonson R. Berman, F. Joseph Heremans, Paul F. Nealey, David D. Awschalom
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Physics QC1-999 Electronic computers. Computer science QA75.5-76.95
Acceso en línea:	https://doaj.org/article/f577e8c37b554da188a50dc11cc3187b
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spelling	oai:doaj.org-article:f577e8c37b554da188a50dc11cc3187b2021-12-02T15:10:33ZLong-range spin wave mediated control of defect qubits in nanodiamonds10.1038/s41534-017-0029-z2056-6387https://doaj.org/article/f577e8c37b554da188a50dc11cc3187b2017-07-01T00:00:00Zhttps://doi.org/10.1038/s41534-017-0029-zhttps://doaj.org/toc/2056-6387Quantum interactions going hybrid: ferromagnetically mediated coupling Hybrid architectures that combine materials and devices with widely different properties promise to be at the forefront of scalable quantum systems by unlocking access to more than the simple sum of their parts. A team led by David Awschalom at the University of Chicago has now revealed the possibility of using collective spin oscillations in a ferromagnet to mediate long-range, coherent interactions between a microwave source and spin qubits confined in diamond nanoparticles. The strong surface confinement of the ferromagnet excitations and their slow decay result in an effective amplification of the source field over hundreds of micrometers at ambient conditions. This effect can extend the capabilities of solid state qubits for quantum information and nanoscale quantum sensing applications.Paolo AndrichCharles F. de las CasasXiaoying LiuHope L. BretscherJonson R. BermanF. Joseph HeremansPaul F. NealeyDavid D. AwschalomNature PortfolioarticlePhysicsQC1-999Electronic computers. Computer scienceQA75.5-76.95ENnpj Quantum Information, Vol 3, Iss 1, Pp 1-7 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronic computers. Computer science QA75.5-76.95
spellingShingle	Physics QC1-999 Electronic computers. Computer science QA75.5-76.95 Paolo Andrich Charles F. de las Casas Xiaoying Liu Hope L. Bretscher Jonson R. Berman F. Joseph Heremans Paul F. Nealey David D. Awschalom Long-range spin wave mediated control of defect qubits in nanodiamonds
description	Quantum interactions going hybrid: ferromagnetically mediated coupling Hybrid architectures that combine materials and devices with widely different properties promise to be at the forefront of scalable quantum systems by unlocking access to more than the simple sum of their parts. A team led by David Awschalom at the University of Chicago has now revealed the possibility of using collective spin oscillations in a ferromagnet to mediate long-range, coherent interactions between a microwave source and spin qubits confined in diamond nanoparticles. The strong surface confinement of the ferromagnet excitations and their slow decay result in an effective amplification of the source field over hundreds of micrometers at ambient conditions. This effect can extend the capabilities of solid state qubits for quantum information and nanoscale quantum sensing applications.
format	article
author	Paolo Andrich Charles F. de las Casas Xiaoying Liu Hope L. Bretscher Jonson R. Berman F. Joseph Heremans Paul F. Nealey David D. Awschalom
author_facet	Paolo Andrich Charles F. de las Casas Xiaoying Liu Hope L. Bretscher Jonson R. Berman F. Joseph Heremans Paul F. Nealey David D. Awschalom
author_sort	Paolo Andrich
title	Long-range spin wave mediated control of defect qubits in nanodiamonds
title_short	Long-range spin wave mediated control of defect qubits in nanodiamonds
title_full	Long-range spin wave mediated control of defect qubits in nanodiamonds
title_fullStr	Long-range spin wave mediated control of defect qubits in nanodiamonds
title_full_unstemmed	Long-range spin wave mediated control of defect qubits in nanodiamonds
title_sort	long-range spin wave mediated control of defect qubits in nanodiamonds
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/f577e8c37b554da188a50dc11cc3187b
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Long-range spin wave mediated control of defect qubits in nanodiamonds

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