Journal of Experimental and Theoretical Physics, volume 134, issue 5, pages 607-614

Impact of Co Atoms on the Electronic Structure of Bi2Te3 and MnBi2Te4 Topological Insulators

Makarova T P 1
, 
Estyunin D A 1
, 
Filnov S O 1
, 
Glazkova D. A. 1
, 
Pudikov D. A. 1
, 
Rybkin A G 1
, 
Gogina A A 1
, 
Aliev Z S 2
, 
Amiraslanov I R 2, 3
, 
Mamedov N. T. 2
, 
Kokh K. A. 4, 5, 6
, 
Tereshchenko O E 6, 7
, 
SHIKIN A. M. 1
, 
Otrokov M M 8, 9
, 
CHULKOV E. V. 1, 10
, 
Klimovskikh I I 1
1
 
2
 
3
 
4
 
5
 
6
 
7
 
8
 
9
 
10
 
Departamento de Polímeros y Materiales Avanzados: Física, Química y Tecnología, Facultad de Ciencias Químicas, Universidad del País Vasco UPV/EHU, San Sebastían/Donostia, Spain | 
Publication type: Journal Article
Publication date: 2022-05-01
Quartile SCImago
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Quartile WOS
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Impact factor: 1.1
ISSN: 10637761, 10906509
General Physics and Astronomy
Abstract
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.
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Makarova T. P. et al. Impact of Co Atoms on the Electronic Structure of Bi2Te3 and MnBi2Te4 Topological Insulators // Journal of Experimental and Theoretical Physics. 2022. Vol. 134. No. 5. pp. 607-614.
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Makarova T. P., Estyunin D. A., Filnov S. O., Glazkova D. A., Pudikov D. A., Rybkin A. G., Gogina A. A., Aliev Z. S., Amiraslanov I. R., Mamedov N. T., Kokh K. A., Tereshchenko O. E., SHIKIN A. M., Otrokov M. M., CHULKOV E. V., Klimovskikh I. I. Impact of Co Atoms on the Electronic Structure of Bi2Te3 and MnBi2Te4 Topological Insulators // Journal of Experimental and Theoretical Physics. 2022. Vol. 134. No. 5. pp. 607-614.
RIS |
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TY - JOUR
DO - 10.1134/S1063776122030086
UR - https://doi.org/10.1134%2FS1063776122030086
TI - Impact of Co Atoms on the Electronic Structure of Bi2Te3 and MnBi2Te4 Topological Insulators
T2 - Journal of Experimental and Theoretical Physics
AU - Makarova, T P
AU - Filnov, S O
AU - Glazkova, D. A.
AU - Pudikov, D. A.
AU - Rybkin, A G
AU - Gogina, A A
AU - Amiraslanov, I R
AU - Mamedov, N. T.
AU - Kokh, K. A.
AU - Tereshchenko, O E
AU - Estyunin, D A
AU - SHIKIN, A. M.
AU - Otrokov, M M
AU - Klimovskikh, I I
AU - Aliev, Z S
AU - CHULKOV, E. V.
PY - 2022
DA - 2022/05/01 00:00:00
PB - Pleiades Publishing
SP - 607-614
IS - 5
VL - 134
SN - 1063-7761
SN - 1090-6509
ER -
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@article{2022_Makarova,
author = {T P Makarova and S O Filnov and D. A. Glazkova and D. A. Pudikov and A G Rybkin and A A Gogina and I R Amiraslanov and N. T. Mamedov and K. A. Kokh and O E Tereshchenko and D A Estyunin and A. M. SHIKIN and M M Otrokov and I I Klimovskikh and Z S Aliev and E. V. CHULKOV},
title = {Impact of Co Atoms on the Electronic Structure of Bi2Te3 and MnBi2Te4 Topological Insulators},
journal = {Journal of Experimental and Theoretical Physics},
year = {2022},
volume = {134},
publisher = {Pleiades Publishing},
month = {may},
url = {https://doi.org/10.1134%2FS1063776122030086},
number = {5},
pages = {607--614},
doi = {10.1134/S1063776122030086}
}
MLA
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Makarova, T. P., et al. “Impact of Co Atoms on the Electronic Structure of Bi2Te3 and MnBi2Te4 Topological Insulators.” Journal of Experimental and Theoretical Physics, vol. 134, no. 5, May. 2022, pp. 607-614. https://doi.org/10.1134%2FS1063776122030086.
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