Multiferroic heterostructures for spin filter applications: An ab initio study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F15%3A43927517" target="_blank" >RIV/49777513:23640/15:43927517 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1103/PhysRevB.92.174408" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.92.174408</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevB.92.174408" target="_blank" >10.1103/PhysRevB.92.174408</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Multiferroic heterostructures for spin filter applications: An ab initio study

Popis výsledku v původním jazyce

Novel imaging spin-filter techniques, which are based on low-energy electron diffraction, are currently of high scientific interest. To improve the spin-detection efficiency a variety of new materials have been introduced in recent years. A new class ofpromising spin-filter materials are represented by multiferroic systems, as both magnetic and electric ordering exist in these materials. We have investigated Fe/BaTiO3(001) for spin-filter applications, which is a prominent candidate due to its moderatespontaneous polarization of the BaTiO3 substrate. Therefore we calculated diffraction patterns for spin polarized electrons incident on the Fe surface. Motivated by the fact that spin polarized low-energy electron diffraction is a surface sensitive method, we investigated the alterations of exchange and spin orbit scattering induced by switching the BaTiO3 polarization. As shown by our studies the system obviously offers the possibility of realizing a multiferroic spin filter and manipu

Název v anglickém jazyce

Multiferroic heterostructures for spin filter applications: An ab initio study

Popis výsledku anglicky

Novel imaging spin-filter techniques, which are based on low-energy electron diffraction, are currently of high scientific interest. To improve the spin-detection efficiency a variety of new materials have been introduced in recent years. A new class ofpromising spin-filter materials are represented by multiferroic systems, as both magnetic and electric ordering exist in these materials. We have investigated Fe/BaTiO3(001) for spin-filter applications, which is a prominent candidate due to its moderatespontaneous polarization of the BaTiO3 substrate. Therefore we calculated diffraction patterns for spin polarized electrons incident on the Fe surface. Motivated by the fact that spin polarized low-energy electron diffraction is a surface sensitive method, we investigated the alterations of exchange and spin orbit scattering induced by switching the BaTiO3 polarization. As shown by our studies the system obviously offers the possibility of realizing a multiferroic spin filter and manipu

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BE - Teoretická fyzika

OECD FORD obor

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Projekt

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

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Physical Review B

ISSN

1098-0121

e-ISSN

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Svazek periodika

92

Číslo periodika v rámci svazku

17

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

"174408-1"-"174408-5"

Kód UT WoS článku

000364402400004

EID výsledku v databázi Scopus

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