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This article is cited in 1 scientific paper (total in 1 paper)
XVII Interstate Conference ''Thermoelectrics and Their Applications -- 2021" (ISCTA 2021 St. Petersburg, September 13-16, 2021)
Atomistic simulation of the lattice properties of SnSe
A. N. Filanovicha, Yu. V. Lysogorskiyb, A. A. Povznera a Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
b ICAMS, Ruhr-Universitat Bochum, 44801 Bochum, Germany
Abstract:
We have performed a set of ab initio calculations of the ground state energy as a function of volume, elastic properties, and phonon spectra of tin selenide in its various crystalline modifications. Based on the obtained data set, the potential of interatomic interaction of SnSe is constructed using the atomic cluster expansion (ACE) method. The potential is further used to study the temperature dependences of thermal and elastic properties of SnSe in the framework of quasi-harmonic approximation.
Keywords:
thermoelectrics, lattice anharmonicity, thermal properties, elastic properties, tin selenide, atomistic modeling, interatomic interaction potential.
Received: 12.08.2021 Revised: 28.08.2021 Accepted: 28.08.2021
Citation:
A. N. Filanovich, Yu. V. Lysogorskiy, A. A. Povzner, “Atomistic simulation of the lattice properties of SnSe”, Fizika i Tekhnika Poluprovodnikov, 55:12 (2021), 1149–1155
Linking options:
https://www.mathnet.ru/eng/phts4909 https://www.mathnet.ru/eng/phts/v55/i12/p1149
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