Real-time Hall-effect detection of current-induced magnetization dynamics in ferrimagnets

Measuring real time magnetization dynamics resulting from Hall effects is hard due to the small signal size. Here Sala et al demonstrate a method of performing Hall resistance measurements with sub-ns resolution, and use it to investigate the switching of GdFeCo dots induced by spin-orbit torques.

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Autores principales:	G. Sala, V. Krizakova, E. Grimaldi, C.-H. Lambert, T. Devolder, P. Gambardella
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/cb03fef7c382438595bd955bd4d6e48e
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spelling	oai:doaj.org-article:cb03fef7c382438595bd955bd4d6e48e2021-12-02T10:47:59ZReal-time Hall-effect detection of current-induced magnetization dynamics in ferrimagnets10.1038/s41467-021-20968-02041-1723https://doaj.org/article/cb03fef7c382438595bd955bd4d6e48e2021-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-20968-0https://doaj.org/toc/2041-1723Measuring real time magnetization dynamics resulting from Hall effects is hard due to the small signal size. Here Sala et al demonstrate a method of performing Hall resistance measurements with sub-ns resolution, and use it to investigate the switching of GdFeCo dots induced by spin-orbit torques.G. SalaV. KrizakovaE. GrimaldiC.-H. LambertT. DevolderP. GambardellaNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q G. Sala V. Krizakova E. Grimaldi C.-H. Lambert T. Devolder P. Gambardella Real-time Hall-effect detection of current-induced magnetization dynamics in ferrimagnets
description	Measuring real time magnetization dynamics resulting from Hall effects is hard due to the small signal size. Here Sala et al demonstrate a method of performing Hall resistance measurements with sub-ns resolution, and use it to investigate the switching of GdFeCo dots induced by spin-orbit torques.
format	article
author	G. Sala V. Krizakova E. Grimaldi C.-H. Lambert T. Devolder P. Gambardella
author_facet	G. Sala V. Krizakova E. Grimaldi C.-H. Lambert T. Devolder P. Gambardella
author_sort	G. Sala
title	Real-time Hall-effect detection of current-induced magnetization dynamics in ferrimagnets
title_short	Real-time Hall-effect detection of current-induced magnetization dynamics in ferrimagnets
title_full	Real-time Hall-effect detection of current-induced magnetization dynamics in ferrimagnets
title_fullStr	Real-time Hall-effect detection of current-induced magnetization dynamics in ferrimagnets
title_full_unstemmed	Real-time Hall-effect detection of current-induced magnetization dynamics in ferrimagnets
title_sort	real-time hall-effect detection of current-induced magnetization dynamics in ferrimagnets
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/cb03fef7c382438595bd955bd4d6e48e
work_keys_str_mv	AT gsala realtimehalleffectdetectionofcurrentinducedmagnetizationdynamicsinferrimagnets AT vkrizakova realtimehalleffectdetectionofcurrentinducedmagnetizationdynamicsinferrimagnets AT egrimaldi realtimehalleffectdetectionofcurrentinducedmagnetizationdynamicsinferrimagnets AT chlambert realtimehalleffectdetectionofcurrentinducedmagnetizationdynamicsinferrimagnets AT tdevolder realtimehalleffectdetectionofcurrentinducedmagnetizationdynamicsinferrimagnets AT pgambardella realtimehalleffectdetectionofcurrentinducedmagnetizationdynamicsinferrimagnets
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Real-time Hall-effect detection of current-induced magnetization dynamics in ferrimagnets

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