Electronic and transport properties of the Mn-doped topological insulator Bi2Te3: a first-principles study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00465535" target="_blank" >RIV/68378271:_____/16:00465535 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/16:10324597
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.93.214409" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.93.214409</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.93.214409" target="_blank" >10.1103/PhysRevB.93.214409</a>
Alternative languages
Result language
angličtina
Original language name
Electronic and transport properties of the Mn-doped topological insulator Bi2Te3: a first-principles study
Original language description
We present a first-principles study of the electronic, magnetic, and transport properties of the topological insulator Bi2Te3 doped with Mn atoms in substitutional MnBi and interstitial positions Mni, which act as acceptors and donors, respectively. The effect of native BiTe- and TeBi-antisite defects and their influence on electronic transport properties is also investigated. We have studied (i) Bi2Te3 with and without native defects, (ii) MnBi defects with and without native defects, (iii) the same, but for Mni defects, and (iv) the combined presence of MnBi and Mni. The resistivity is strongly influenced by the amount of carriers, their type, and by the relative positions of the Mn-impurity energy levels and the Fermi energy. Our results suggest strategies to tune bulk resistivities and also clarify the location of Mn atoms in samples.n
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GA14-30062S" target="_blank" >GA14-30062S: Topological insulator states coupled to spin degrees of freedom</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review B
ISSN
2469-9950
e-ISSN
—
Volume of the periodical
93
Issue of the periodical within the volume
21
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
—
UT code for WoS article
000377299100003
EID of the result in the Scopus database
2-s2.0-84975082463