Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Impact of Co Atoms on the Electronic Structure of Bi2Te3 and MnBi2Te4 Topological Insulators. / Makarova, T. P.; Estyunin, D. A.; Fil’nov, S. O. и др.
в: Journal of Experimental and Theoretical Physics, Том 134, № 5, 05.2022, стр. 607-614.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Impact of Co Atoms on the Electronic Structure of Bi2Te3 and MnBi2Te4 Topological Insulators
AU - Makarova, T. P.
AU - Estyunin, D. A.
AU - Fil’nov, S. O.
AU - Glazkova, D. A.
AU - Pudikov, D. A.
AU - Rybkin, A. G.
AU - Gogina, A. A.
AU - Aliev, Z. S.
AU - Amiraslanov, I. R.
AU - Mamedov, N. T.
AU - Kokh, K. A.
AU - Tereshchenko, O. E.
AU - Shikin, A. M.
AU - Otrokov, M. M.
AU - Chulkov, E. V.
AU - Klimovskikh, I. I.
N1 - Funding Information: This work was supported by the St. Petersburg State University, grant no. 73028629, the Russian Science Foundation, grant no. 18-12-00062, the Russian Foundation for Basic Research, grant nos. 20-32-70127, 21-52-12024, and 18-29-12094, the Science Development Foundation of the President of Azerbaijan, grant no. EIF-BGM-4-RFTF-1/2017-21/04/1-M-02, and in the framework of the state assignment of Sobolev Institute of Geology and Mineralogy, Siberian Branch of the Russian Academy of Sciences, and the Rzhanov Institute of Semiconductors Physics, Siberian Branch of the Russian Academy of Sciences. Publisher Copyright: © 2022, Pleiades Publishing, Inc.
PY - 2022/5
Y1 - 2022/5
N2 - This work is devoted to an experimental investigation of the electronic structure of the surface of topological insulators of various stoichiometry during the adsorption of Co atoms. Changes in the surface electronic structure of Bi2Te3 and MnBi2Te4 systems upon deposition of Co atoms at various temperatures have been studied using the methods of angle-resolved photoemission spectroscopy, as well as X-ray photoelectron spectroscopy. It is suggested that binding of the adsorbed Co atoms to the substrate surface modifies Dirac point position. The observed changes are associated with the possible formation of magnetic Co-containing ordered surface alloys.
AB - This work is devoted to an experimental investigation of the electronic structure of the surface of topological insulators of various stoichiometry during the adsorption of Co atoms. Changes in the surface electronic structure of Bi2Te3 and MnBi2Te4 systems upon deposition of Co atoms at various temperatures have been studied using the methods of angle-resolved photoemission spectroscopy, as well as X-ray photoelectron spectroscopy. It is suggested that binding of the adsorbed Co atoms to the substrate surface modifies Dirac point position. The observed changes are associated with the possible formation of magnetic Co-containing ordered surface alloys.
UR - http://www.scopus.com/inward/record.url?scp=85132946682&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/c9d2a8c6-7356-3075-b1d7-11fe4cc1dc15/
U2 - 10.1134/S1063776122030086
DO - 10.1134/S1063776122030086
M3 - Article
AN - SCOPUS:85132946682
VL - 134
SP - 607
EP - 614
JO - Journal of Experimental and Theoretical Physics
JF - Journal of Experimental and Theoretical Physics
SN - 1063-7761
IS - 5
ER -
ID: 36496785