Gutenberg Open Science: Room-temperature antiferromagnetic resonance and inverse spin-Hall voltage in canted antiferromagnets

Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-6295

Full metadata record

DC Field	Value	Language
dc.contributor.author	Boventer, Isabella	-
dc.contributor.author	Simensen, Haakon T.	-
dc.contributor.author	Anane, A.	-
dc.contributor.author	Kläui, Mathias	-
dc.contributor.author	Brataas, Arne	-
dc.contributor.author	Lebrun, Romain	-
dc.date.accessioned	2021-08-20T08:56:21Z	-
dc.date.available	2021-08-20T08:56:21Z	-
dc.date.issued	2021	-
dc.identifier.uri	https://openscience.ub.uni-mainz.de/handle/20.500.12030/6305	-
dc.description.abstract	We study theoretically and experimentally the spin pumping signals induced by the resonance of canted antiferromagnets with Dzyaloshinskii-Moriya interaction and demonstrate that they can generate easily observable inverse spin-Hall voltages. Using a bilayer of hematite/heavy metal as a model system, we measure at room temperature the antiferromagnetic resonance and an associated inverse spin-Hall voltage, as large as in collinear antiferromagnets. As expected for coherent spin pumping, we observe that the sign of the inverse spin-Hall voltage provides direct information about the mode handedness as deduced by comparing hematite, chromium oxide and the ferrimagnet yttrium-iron garnet. Our results open new means to generate and detect spin currents at terahertz frequencies by functionalizing antiferromagnets with low damping and canted moments.	en_GB
dc.language.iso	eng	de
dc.rights	InCopyright	*
dc.rights.uri	http://rightsstatements.org/vocab/InC/1.0/	*
dc.subject.ddc	530 Physik	de_DE
dc.subject.ddc	530 Physics	en_GB
dc.title	Room-temperature antiferromagnetic resonance and inverse spin-Hall voltage in canted antiferromagnets	en_GB
dc.type	Zeitschriftenaufsatz	de
dc.identifier.doi	http://doi.org/10.25358/openscience-6295	-
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	126	de
jgu.journal.issue	18	de
jgu.pages.alternative	187201	de
jgu.publisher.year	2021	-
jgu.publisher.name	American Physical Society	de
jgu.publisher.place	Ridge, NY	de
jgu.publisher.uri	https://doi.org/10.1103/PhysRevLett.126.187201	de
jgu.publisher.issn	0031-9007	de
jgu.organisation.place	Mainz	-
jgu.subject.ddccode	530	de
jgu.publisher.doi	10.1103/PhysRevLett.126.187201
jgu.organisation.ror	https://ror.org/023b0x485
Appears in collections:	JGU-Publikationen

Files in This Item:

	File	Description	Size	Format
	boventer_i.-room-temperatu-20210818133101946.pdf		612.47 kB	Adobe PDF	View/Open

Show simple item record