Twin domain structure in magnetically doped Bi2Se3 topological insulator

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00535332" target="_blank" >RIV/68378271:_____/20:00535332 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/20:10417839

Výsledek na webu

<a href="http://hdl.handle.net/11104/0313386" target="_blank" >http://hdl.handle.net/11104/0313386</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/nano10102059" target="_blank" >10.3390/nano10102059</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Twin domain structure in magnetically doped Bi2Se3 topological insulator

Popis výsledku v původním jazyce

Twin domains are naturally present in the topological insulator Bi2Se3 and strongly affect its properties. While studies of their behavior in an otherwise ideal Bi2Se3 structure exist, little is known about their possible interaction with other defects. Extra information is needed, especially for the case of an artificial perturbation of topological insulator states by magnetic doping, which has attracted a lot of attention recently. Employing ab initio calculations based on a layered Green’s function formalism, we study the interaction between twin planes in Bi2Se3. We show the influence of various magnetic and nonmagnetic chemical defects on the twin plane formation energy and discuss the related modification of their distribution.n

Název v anglickém jazyce

Twin domain structure in magnetically doped Bi2Se3 topological insulator

Popis výsledku anglicky

Twin domains are naturally present in the topological insulator Bi2Se3 and strongly affect its properties. While studies of their behavior in an otherwise ideal Bi2Se3 structure exist, little is known about their possible interaction with other defects. Extra information is needed, especially for the case of an artificial perturbation of topological insulator states by magnetic doping, which has attracted a lot of attention recently. Employing ab initio calculations based on a layered Green’s function formalism, we study the interaction between twin planes in Bi2Se3. We show the influence of various magnetic and nonmagnetic chemical defects on the twin plane formation energy and discuss the related modification of their distribution.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

<a href="/cs/project/GA19-13659S" target="_blank" >GA19-13659S: Rozhraní mezi tenkovrstvými chalkogenidy s obsahem železa a izolanty: vliv na strukturu, magnetismus a nekonvenční supravodivost.</a><br>

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

Nanomaterials

ISSN

2079-4991

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

18

Strana od-do

1-18

Kód UT WoS článku

000586230900001

EID výsledku v databázi Scopus

2-s2.0-85093684533