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Article: Time-Reversal-Even Nonlinear Current Induced Spin Polarization

TitleTime-Reversal-Even Nonlinear Current Induced Spin Polarization
Authors
Issue Date21-Apr-2023
PublisherAmerican Physical Society
Citation
Physical Review Letters, 2023, v. 130, n. 16, p. 1-6 How to Cite?
AbstractWe propose a time-reversal-even spin generation in second order of electric fields, which dominates the current induced spin polarization in a wide class of centrosymmetric nonmagnetic materials, and leads to a novel nonlinear spin-orbit torque in magnets. We reveal a quantum origin of this effect from the momentum space dipole of the anomalous spin polarizability. First-principles calculations predict sizable spin generations in several nonmagnetic hcp metals, in monolayer TiTe2, and in ferromagnetic monolayer MnSe2, which can be detected in experiment. Our work opens up the broad vista of nonlinear spintronics in both nonmagnetic and magnetic systems.
Persistent Identifierhttp://hdl.handle.net/10722/331120
ISSN
2023 Impact Factor: 8.1
2023 SCImago Journal Rankings: 3.040
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorXiao, C-
dc.contributor.authorWu, WK-
dc.contributor.authorWang, H-
dc.contributor.authorHuang, YX-
dc.contributor.authorFeng, XL-
dc.contributor.authorLiu, HY-
dc.contributor.authorGuo, GY-
dc.contributor.authorNiu, Q-
dc.contributor.authorYang, SA-
dc.date.accessioned2023-09-21T06:52:55Z-
dc.date.available2023-09-21T06:52:55Z-
dc.date.issued2023-04-21-
dc.identifier.citationPhysical Review Letters, 2023, v. 130, n. 16, p. 1-6-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10722/331120-
dc.description.abstractWe propose a time-reversal-even spin generation in second order of electric fields, which dominates the current induced spin polarization in a wide class of centrosymmetric nonmagnetic materials, and leads to a novel nonlinear spin-orbit torque in magnets. We reveal a quantum origin of this effect from the momentum space dipole of the anomalous spin polarizability. First-principles calculations predict sizable spin generations in several nonmagnetic hcp metals, in monolayer TiTe2, and in ferromagnetic monolayer MnSe2, which can be detected in experiment. Our work opens up the broad vista of nonlinear spintronics in both nonmagnetic and magnetic systems.-
dc.languageeng-
dc.publisherAmerican Physical Society-
dc.relation.ispartofPhysical Review Letters-
dc.titleTime-Reversal-Even Nonlinear Current Induced Spin Polarization-
dc.typeArticle-
dc.identifier.doi10.1103/PhysRevLett.130.166302-
dc.identifier.pmid37154629-
dc.identifier.scopuseid_2-s2.0-85153892300-
dc.identifier.volume130-
dc.identifier.issue16-
dc.identifier.spage1-
dc.identifier.epage6-
dc.identifier.eissn1079-7114-
dc.identifier.isiWOS:000992485800007-
dc.publisher.placeCOLLEGE PK-
dc.identifier.issnl0031-9007-

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