Research output: Contribution to journal › Conference article › peer-review
Structural transformation of the BiSbTeSe2 topological insulator during Co laser MBE deposition. / Kaveev, A. K.; Suturin, S. M.; Golyashov, V. A. et al.
In: Journal of Physics: Conference Series, Vol. 1400, No. 5, 055016, 11.12.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Structural transformation of the BiSbTeSe2 topological insulator during Co laser MBE deposition
AU - Kaveev, A. K.
AU - Suturin, S. M.
AU - Golyashov, V. A.
AU - Kokh, K. A.
AU - Tereshchenko, O. E.
PY - 2019/12/11
Y1 - 2019/12/11
N2 - The studies of the structural transformation of BiSbTeSe2 topological insulator during Co deposition were carried out. It was shown that Co, being deposited on BiSbTeSe2(0001) at 330°C, substantially modifies topmost part of the substrate. Reciprocal space mapping studies using RHEED data analysis reveal formation of the well-ordered layer with the modified composition and crystalline structure. It was found that this layer consists of three orthorhombic structural domains oriented at 120° to each other. Each domain has Pmnn space group characteristic fot CoTexSe2-x. The lattice parameters and epitaxial relations were found.
AB - The studies of the structural transformation of BiSbTeSe2 topological insulator during Co deposition were carried out. It was shown that Co, being deposited on BiSbTeSe2(0001) at 330°C, substantially modifies topmost part of the substrate. Reciprocal space mapping studies using RHEED data analysis reveal formation of the well-ordered layer with the modified composition and crystalline structure. It was found that this layer consists of three orthorhombic structural domains oriented at 120° to each other. Each domain has Pmnn space group characteristic fot CoTexSe2-x. The lattice parameters and epitaxial relations were found.
KW - COBALT
KW - ELECTROCATALYSTS
KW - ELECTRODE
UR - http://www.scopus.com/inward/record.url?scp=85077576718&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1400/5/055016
DO - 10.1088/1742-6596/1400/5/055016
M3 - Conference article
AN - SCOPUS:85077576718
VL - 1400
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 5
M1 - 055016
T2 - International Conference PhysicA.SPb 2019
Y2 - 22 October 2019 through 24 October 2019
ER -
ID: 23122375