Néel vector induced manipulation of valence states in the collinear antiferromagnet Mn2Au

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00539497" target="_blank" >RIV/68378271:_____/20:00539497 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/49777513:23640/20:43962443

Výsledek na webu

<a href="https://doi.org/10.1021/acsnano.0c08215" target="_blank" >https://doi.org/10.1021/acsnano.0c08215</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acsnano.0c08215" target="_blank" >10.1021/acsnano.0c08215</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Néel vector induced manipulation of valence states in the collinear antiferromagnet Mn2Au

Popis výsledku v původním jazyce

The coupling of real and momentum space is utilized to tailor electronic properties of the collinear metallic antiferromagnet Mn2Au by aligning the real space Néel vector indicating the direction of the staggered magnetization. Pulsed magnetic fields of 60 T were used to orient the sublattice magnetizations of capped epitaxial Mn2Au(001) thin films perpendicular to the applied field direction by a spin-flop transition. The electronic structure and its corresponding changes were investigated by angular-resolved photoemission spectroscopy with photon energies in the vacuum-ultraviolet, soft, and hard X-ray range. The results reveal an energetic rearrangement of conduction electrons propagating perpendicular to the Néel vector. They confirm previous predictions on the origin of the Néel spin–orbit torque and anisotropic magnetoresistance in Mn2Au and reflect the combined antiferromagnetic and spin–orbit interaction in this compound leading to inversion symmetry breaking.n

Název v anglickém jazyce

Néel vector induced manipulation of valence states in the collinear antiferromagnet Mn2Au

Popis výsledku anglicky

The coupling of real and momentum space is utilized to tailor electronic properties of the collinear metallic antiferromagnet Mn2Au by aligning the real space Néel vector indicating the direction of the staggered magnetization. Pulsed magnetic fields of 60 T were used to orient the sublattice magnetizations of capped epitaxial Mn2Au(001) thin films perpendicular to the applied field direction by a spin-flop transition. The electronic structure and its corresponding changes were investigated by angular-resolved photoemission spectroscopy with photon energies in the vacuum-ultraviolet, soft, and hard X-ray range. The results reveal an energetic rearrangement of conduction electrons propagating perpendicular to the Néel vector. They confirm previous predictions on the origin of the Néel spin–orbit torque and anisotropic magnetoresistance in Mn2Au and reflect the combined antiferromagnetic and spin–orbit interaction in this compound leading to inversion symmetry breaking.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

ACS Nano

ISSN

1936-0851

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

17554-17564

Kód UT WoS článku

000603308800113

EID výsledku v databázi Scopus

2-s2.0-85097826754