Raman scattering spectroscopy of MBE grown thin film topological insulator Bi2−xSbxTe3−ySey-Reference-Cited by-同舟云学术

Raman scattering spectroscopy of MBE grown thin film topological insulator Bi_2−xSb_xTe_3−ySe_y

Published:2024 Issue:17 Volume:26 Page:13497-13505
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Kumar N.¹²^ORCID,Surovtsev N. V.³^ORCID,Yunin P. A.⁴⁵,Ishchenko D. V.¹,Milekhin I. A.¹⁶,Lebedev S. P.⁷,Lebedev A. A.⁷,Tereshchenko O. E.¹⁸

Affiliation:

1. Rzhanov Institute of Semiconductor Physics, SB RAS, Novosibirsk 630090, Russia

2. Faculty of Physics, Tomsk State University, 36 Lenin Ave., Tomsk 634050, Russia

3. Institute of Automation and Electrometry, SB, RAS, Novosibirsk, 630090, Russia

4. Institute for Physics of Microstructures, RAS, Afonino, Nizhny Novgorod 603087, Russia

5. Faculty of Radiophysics, Lobachevsky State University, Nizhny Novgorod 603950, Russia

6. Novosibirsk State University, Novosibirsk, 630090, Russia

7. Ioffe Institute, 194021 St. Petersburg, Russia

8. Synchrotron Radiation Facility SKIF, Boreskov Institute of Catalysis, SB, RAS, Koltsovo 630559, Russia

Abstract

The sum of relative ratios of peak widths of Ag and Eg modes of BSTS film grown on Si substrate was lower which indicated more ordered structure with lower contribution of localized defects compared to SiC/graphene substrate.

Funder

Russian Science Foundation

Ministry of Science and Higher Education of the Russian Federation

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/CP/D4CP01169D

Reference39 articles.

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2. Topological insulators in Bi2Se3, Bi2Te3 and Sb2Te3 with a single Dirac cone on the surface

3. Tunable Dirac cone in the topological insulator Bi2-xSbxTe3-ySey

4. Tetradymites as thermoelectrics and topological insulators

5. p-typeBi2Se3for topological insulator and low-temperature thermoelectric applications