Gutenberg Open Science: Efficient spin torques in antiferromagnetic CoO/Pt quantified by comparing field- and current-induced switching

Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-5255

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DC Field	Value	Language
dc.contributor.author	Baldrati, Lorenzo	-
dc.contributor.author	Schmitt, Christin	-
dc.contributor.author	Gomonay, Olena	-
dc.contributor.author	Lebrun, Romain	-
dc.contributor.author	Ramos, Rafael	-
dc.contributor.author	Saitoh, Eiji	-
dc.contributor.author	Sinova, Jairo	-
dc.contributor.author	Kläui, Mathias	-
dc.date.accessioned	2020-10-29T09:24:56Z	-
dc.date.available	2020-10-29T09:24:56Z	-
dc.date.issued	2020	-
dc.identifier.uri	https://openscience.ub.uni-mainz.de/handle/20.500.12030/5259	-
dc.description.abstract	We achieve current-induced switching in collinear insulating antiferromagnetic CoO/Pt, with fourfold in-plane magnetic anisotropy. This is measured electrically by spin Hall magnetoresistance and confirmed by the magnetic field-induced spin-flop transition of the CoO layer. By applying current pulses and magnetic fields, we quantify the efficiency of the acting current-induced torques and estimate a currentfield equivalence ratio of 4 x 10(-11) T A(-1) m(2). The Neel vector final state (n perpendicular to j) is in line with a thermomagnetoelastic switching mechanism for a negative magnetoelastic constant of the CoO.	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	Efficient spin torques in antiferromagnetic CoO/Pt quantified by comparing field- and current-induced switching	en_GB
dc.type	Zeitschriftenaufsatz	de
dc.identifier.doi	http://doi.org/10.25358/openscience-5255	-
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	125	de
jgu.journal.issue	7	de
jgu.pages.alternative	Art. 077201	de
jgu.publisher.year	2020	-
jgu.publisher.name	American Physical Society	de
jgu.publisher.place	Ridge, NY	de
jgu.publisher.uri	https://doi.org/10.1103/PhysRevLett.125.077201	de
jgu.publisher.issn	0031-9007	de
jgu.organisation.place	Mainz	-
jgu.subject.ddccode	530	de
jgu.publisher.doi	10.1103/PhysRevLett.125.077201
jgu.organisation.ror	https://ror.org/023b0x485
Appears in collections:	JGU-Publikationen

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