Dynamic control of spin-wave propagation

Abstract In this work we present a method to dynamically control the propagation of spin-wave packets. By altering an external magnetic field the refraction of the spin wave at a temporal inhomogeneity is enabled. Since the inhomogeneity is spatially invariant, the spin-wave impulse remains conserve...

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Detalles Bibliográficos
Autores principales:	Jan-Niklas Toedt, Wolfgang Hansen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/327ff18e5b3f4636b4ca3a272784e052
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spelling	oai:doaj.org-article:327ff18e5b3f4636b4ca3a272784e0522021-12-02T14:26:51ZDynamic control of spin-wave propagation10.1038/s41598-021-86887-82045-2322https://doaj.org/article/327ff18e5b3f4636b4ca3a272784e0522021-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-86887-8https://doaj.org/toc/2045-2322Abstract In this work we present a method to dynamically control the propagation of spin-wave packets. By altering an external magnetic field the refraction of the spin wave at a temporal inhomogeneity is enabled. Since the inhomogeneity is spatially invariant, the spin-wave impulse remains conserved while the frequency is shifted. We demonstrate the stopping and rebound of a traveling Backward-Volume type spin-wave packet.Jan-Niklas ToedtWolfgang HansenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Jan-Niklas Toedt Wolfgang Hansen Dynamic control of spin-wave propagation
description	Abstract In this work we present a method to dynamically control the propagation of spin-wave packets. By altering an external magnetic field the refraction of the spin wave at a temporal inhomogeneity is enabled. Since the inhomogeneity is spatially invariant, the spin-wave impulse remains conserved while the frequency is shifted. We demonstrate the stopping and rebound of a traveling Backward-Volume type spin-wave packet.
format	article
author	Jan-Niklas Toedt Wolfgang Hansen
author_facet	Jan-Niklas Toedt Wolfgang Hansen
author_sort	Jan-Niklas Toedt
title	Dynamic control of spin-wave propagation
title_short	Dynamic control of spin-wave propagation
title_full	Dynamic control of spin-wave propagation
title_fullStr	Dynamic control of spin-wave propagation
title_full_unstemmed	Dynamic control of spin-wave propagation
title_sort	dynamic control of spin-wave propagation
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/327ff18e5b3f4636b4ca3a272784e052
work_keys_str_mv	AT janniklastoedt dynamiccontrolofspinwavepropagation AT wolfganghansen dynamiccontrolofspinwavepropagation
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Dynamic control of spin-wave propagation

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