Gutenberg Open Science: Electric-field control of spin-orbit torques in perpendicularly magnetized W/CoFeB/MgO films

Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-5155

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DC Field	Value	Language
dc.contributor.author	Filianina, Mariia	-
dc.contributor.author	Hanke, Jan-Philipp	-
dc.contributor.author	Lee, Kyujoon	-
dc.contributor.author	Han, Dong-Soo	-
dc.contributor.author	Jaiswal, Samridh	-
dc.contributor.author	Rajan, Adithya	-
dc.contributor.author	Jakob, Gerhard	-
dc.contributor.author	Mokrousov, Yuriy	-
dc.contributor.author	Kläui, Mathias	-
dc.date.accessioned	2020-10-20T09:50:45Z	-
dc.date.available	2020-10-20T09:50:45Z	-
dc.date.issued	2020	-
dc.identifier.uri	https://openscience.ub.uni-mainz.de/handle/20.500.12030/5159	-
dc.description.abstract	Controlling magnetism by electric fields offers a highly attractive perspective for designing future generations of energy-efficient information technologies. Here, we demonstrate that the magnitude of current-induced spin-orbit torques in thin perpendicularly magnetized CoFeB films can be tuned and even increased by electric-field generated piezoelectric strain. Using theoretical calculations, we uncover that the subtle interplay of spin-orbit coupling, crystal symmetry, and orbital polarization is at the core of the observed strain dependence of spin-orbit torques. Our results open a path to integrating two energy efficient spin manipulation approaches, the electric-field-induced strain and the current-induced magnetization switching, thereby enabling novel device concepts.	en_GB
dc.language.iso	eng	de
dc.rights	InCopyright	*
dc.rights.uri	https://rightsstatements.org/vocab/InC/1.0/	*
dc.subject.ddc	530 Physik	de_DE
dc.subject.ddc	530 Physics	en_GB
dc.title	Electric-field control of spin-orbit torques in perpendicularly magnetized W/CoFeB/MgO films	en_GB
dc.type	Zeitschriftenaufsatz	de
dc.identifier.doi	http://doi.org/10.25358/openscience-5155	-
jgu.type.contenttype	Scientific article	de
jgu.type.dinitype	article	en_GB
jgu.type.version	Accepted version	de
jgu.type.resource	Text	de
jgu.organisation.department	FB 08 Physik, Mathematik u. Informatik	de
jgu.organisation.number	7940	-
jgu.organisation.name	Johannes Gutenberg-Universität Mainz	-
jgu.rights.accessrights	openAccess	-
jgu.journal.title	Physical review letters	de
jgu.journal.volume	124	de
jgu.journal.issue	21	de
jgu.pages.start	217701-1	de
jgu.pages.end	217701-6	de
jgu.publisher.year	2020	-
jgu.publisher.name	APS	de
jgu.publisher.place	College Park, Md.	de
jgu.publisher.uri	https://doi.org/10.1103/PhysRevLett.124.217701	de
jgu.publisher.issn	0031-9007	de
jgu.publisher.issn	1079-7114	de
jgu.organisation.place	Mainz	-
jgu.subject.ddccode	530	de
jgu.publisher.doi	10.1103/PhysRevLett.124.217701
jgu.organisation.ror	https://ror.org/023b0x485
Appears in collections:	JGU-Publikationen

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