First principles calculations of steady-state voltage-controlled magnetism: application to x-ray absorption spectroscopy experiments

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00537945" target="_blank" >RIV/68378271:_____/20:00537945 - isvavai.cz</a>

Výsledek na webu

<a href="http://hdl.handle.net/11104/0316004" target="_blank" >http://hdl.handle.net/11104/0316004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevResearch.2.032067" target="_blank" >10.1103/PhysRevResearch.2.032067</a>

Jazyk výsledku

angličtina

Název v původním jazyce

First principles calculations of steady-state voltage-controlled magnetism: application to x-ray absorption spectroscopy experiments

Popis výsledku v původním jazyce

Recent x-ray absorption experiments have demonstrated the possibility to accurately monitor the magnetism of metallic heterostructures controlled via a time-independent perturbation caused, for example, by a static electric field. Using a first-principles, nonequilibrium Green's function scheme, we show how the measured dichroic signal for the corresponding steady-state situation can be related to the underlying electronic structure and its response to the external stimulus. The suggested approach works from the infinitesimal limit of linear response to the regime of strong electric field effec ts, which is realized in present experimental high-sensitivity investigations.n

Název v anglickém jazyce

First principles calculations of steady-state voltage-controlled magnetism: application to x-ray absorption spectroscopy experiments

Popis výsledku anglicky

Recent x-ray absorption experiments have demonstrated the possibility to accurately monitor the magnetism of metallic heterostructures controlled via a time-independent perturbation caused, for example, by a static electric field. Using a first-principles, nonequilibrium Green's function scheme, we show how the measured dichroic signal for the corresponding steady-state situation can be related to the underlying electronic structure and its response to the external stimulus. The suggested approach works from the infinitesimal limit of linear response to the regime of strong electric field effec ts, which is realized in present experimental high-sensitivity investigations.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

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

Projekt

—

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

Physical review research

ISSN

2643-1564

e-ISSN

—

Svazek periodika

2

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

1-6

Kód UT WoS článku

000604181500002

EID výsledku v databázi Scopus

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