Exchange coupling torque in ferrimagnetic Co/Gd bilayer maximized near angular momentum compensation temperature

High speed current induced domain wall motion is key to various spintronic applications, such as memory-storage. Here the authors show that the motion of chiral domain walls in Co/Gd bilayer structures is controlled by an exchange coupling torque that is maximized at the temperature where the Co and...

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Autores principales:	Robin Bläsing, Tianping Ma, See-Hun Yang, Chirag Garg, Fasil Kidane Dejene, Alpha T N’Diaye, Gong Chen, Kai Liu, Stuart S. P. Parkin
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/920a1d089f2846289a804022f68ac94e
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spelling	oai:doaj.org-article:920a1d089f2846289a804022f68ac94e2021-12-02T15:34:02ZExchange coupling torque in ferrimagnetic Co/Gd bilayer maximized near angular momentum compensation temperature10.1038/s41467-018-07373-w2041-1723https://doaj.org/article/920a1d089f2846289a804022f68ac94e2018-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-07373-whttps://doaj.org/toc/2041-1723High speed current induced domain wall motion is key to various spintronic applications, such as memory-storage. Here the authors show that the motion of chiral domain walls in Co/Gd bilayer structures is controlled by an exchange coupling torque that is maximized at the temperature where the Co and Gd angular momenta exactly balance each otherRobin BläsingTianping MaSee-Hun YangChirag GargFasil Kidane DejeneAlpha T N’DiayeGong ChenKai LiuStuart S. P. ParkinNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Robin Bläsing Tianping Ma See-Hun Yang Chirag Garg Fasil Kidane Dejene Alpha T N’Diaye Gong Chen Kai Liu Stuart S. P. Parkin Exchange coupling torque in ferrimagnetic Co/Gd bilayer maximized near angular momentum compensation temperature
description	High speed current induced domain wall motion is key to various spintronic applications, such as memory-storage. Here the authors show that the motion of chiral domain walls in Co/Gd bilayer structures is controlled by an exchange coupling torque that is maximized at the temperature where the Co and Gd angular momenta exactly balance each other
format	article
author	Robin Bläsing Tianping Ma See-Hun Yang Chirag Garg Fasil Kidane Dejene Alpha T N’Diaye Gong Chen Kai Liu Stuart S. P. Parkin
author_facet	Robin Bläsing Tianping Ma See-Hun Yang Chirag Garg Fasil Kidane Dejene Alpha T N’Diaye Gong Chen Kai Liu Stuart S. P. Parkin
author_sort	Robin Bläsing
title	Exchange coupling torque in ferrimagnetic Co/Gd bilayer maximized near angular momentum compensation temperature
title_short	Exchange coupling torque in ferrimagnetic Co/Gd bilayer maximized near angular momentum compensation temperature
title_full	Exchange coupling torque in ferrimagnetic Co/Gd bilayer maximized near angular momentum compensation temperature
title_fullStr	Exchange coupling torque in ferrimagnetic Co/Gd bilayer maximized near angular momentum compensation temperature
title_full_unstemmed	Exchange coupling torque in ferrimagnetic Co/Gd bilayer maximized near angular momentum compensation temperature
title_sort	exchange coupling torque in ferrimagnetic co/gd bilayer maximized near angular momentum compensation temperature
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/920a1d089f2846289a804022f68ac94e
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Exchange coupling torque in ferrimagnetic Co/Gd bilayer maximized near angular momentum compensation temperature

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