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This article is cited in 1 scientific paper (total in 1 paper)
XV International Conference ''Thermoelectrics and Their Applications-2016 St. Petersburg'', November 15-16, 2016
Analysis of the crystal structure of alloys of the [(Ge,Sn,Pb)(Te,Se)]$_{m}$[(Bi,Sb)$_{2}$(Te,Se)$_{3}]_{n}$ ($m,n$ = 0, 1, 2, $\dots$) family within the theory of closely packed spheres
M. A. Korzhuev, A. B. Mikhailova, M. A. Kretova, E. S. Avilov Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Moscow, Russia
Abstract:
The processes of the formation of complex crystal structures–layered crystals of [(Ge,Sn,Pb)(Te,Se)]$_{m}$[(Bi,Sb)$_{2}$(Te,Se)$_{3}]_{n}$ ($m,n$ = 0, 1, 2, $\dots$) ternary alloys with different symmetries (space groups $R\bar3m$, $P\bar3m_{1}$, and $P2_{1}/m$)–are investigated within the theory of closely packed spheres (CPS theory). The structures of layered binary alloys of the Bi$_2$Te$_3$ $(R\bar3m)$ and PbTe ($Fm\bar3m$ and $R3m$) types are found to be related and formed based on the $s$3 triplet with cubic symmetry $(Fm\bar3m)$, which is constructed by chalcogen (Se or Te) atoms.
Received: 27.12.2016 Accepted: 12.01.2017
Citation:
M. A. Korzhuev, A. B. Mikhailova, M. A. Kretova, E. S. Avilov, “Analysis of the crystal structure of alloys of the [(Ge,Sn,Pb)(Te,Se)]$_{m}$[(Bi,Sb)$_{2}$(Te,Se)$_{3}]_{n}$ ($m,n$ = 0, 1, 2, $\dots$) family within the theory of closely packed spheres”, Fizika i Tekhnika Poluprovodnikov, 51:8 (2017), 1011–1013; Semiconductors, 51:8 (2017), 969–971
Linking options:
https://www.mathnet.ru/eng/phts6054 https://www.mathnet.ru/eng/phts/v51/i8/p1011
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