Crystal time-reversal symmetry breaking and spontaneous Hall effect in collinear antiferromagnets.
Journal
Science advances
ISSN: 2375-2548
Titre abrégé: Sci Adv
Pays: United States
ID NLM: 101653440
Informations de publication
Date de publication:
Jun 2020
Jun 2020
Historique:
received:
17
10
2019
accepted:
09
04
2020
entrez:
18
6
2020
pubmed:
18
6
2020
medline:
18
6
2020
Statut:
epublish
Résumé
Electrons, commonly moving along the applied electric field, acquire in certain magnets a dissipationless transverse velocity. This spontaneous Hall effect, found more than a century ago, has been understood in terms of the time-reversal symmetry breaking by the internal spin structure of a ferromagnetic, noncolinear antiferromagnetic, or skyrmionic form. Here, we identify previously overlooked robust Hall effect mechanism arising from collinear antiferromagnetism combined with nonmagnetic atoms at noncentrosymmetric positions. We predict a large magnitude of this crystal Hall effect in a room temperature collinear antiferromagnet RuO
Identifiants
pubmed: 32548264
doi: 10.1126/sciadv.aaz8809
pii: aaz8809
pmc: PMC7274798
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
eaaz8809Informations de copyright
Copyright © 2020 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).
Références
Nat Phys. 2018 Nov;14(11):1125-1131
pubmed: 30416534
Nat Mater. 2011 May;10(5):376-81
pubmed: 21460821
Phys Rev Lett. 2017 Feb 17;118(7):077201
pubmed: 28256891
Nat Commun. 2018 Aug 16;9(1):3280
pubmed: 30115927
Sci Adv. 2016 Apr 15;2(4):e1501870
pubmed: 27152355
Nat Mater. 2018 Sep;17(9):794-799
pubmed: 30013056
Phys Rev B Condens Matter. 1996 Oct 15;54(16):11169-11186
pubmed: 9984901
Nature. 2015 Nov 12;527(7577):212-5
pubmed: 26524519
Sci Adv. 2018 Jul 20;4(7):eaar7880
pubmed: 30035219
Phys Rev Lett. 2001 Sep 10;87(11):116801
pubmed: 11531542
Nat Mater. 2018 Nov;17(11):978-985
pubmed: 30275564
Phys Rev Lett. 1988 Oct 31;61(18):2015-2018
pubmed: 10038961
Phys Rev Lett. 2004 Jan 23;92(3):037204
pubmed: 14753904
Phys Rev Lett. 2019 Jan 11;122(1):017202
pubmed: 31012682
Nature. 2010 Jan 14;463(7278):210-3
pubmed: 20010605
Phys Rev Lett. 2017 Mar 10;118(10):106402
pubmed: 28339249
Nature. 2016 Oct 6;538(7623):75-78
pubmed: 27556949
Science. 2018 Jun 22;360(6395):1331-1334
pubmed: 29748324
Phys Rev Lett. 2017 Nov 3;119(18):187204
pubmed: 29219584
Phys Rev Lett. 2014 Jan 10;112(1):017205
pubmed: 24483927
Nat Commun. 2014 Mar 05;5:3400
pubmed: 24594621
Phys Rev Lett. 2009 Aug 28;103(9):097203
pubmed: 19792824
Nat Nanotechnol. 2013 Dec;8(12):899-911
pubmed: 24302027