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This article is cited in 1 scientific paper (total in 1 paper)
XVI International conference ''Thermoelectrics and their applications" - 2018 (ISCTA 2018), St. Petersburg, October, 2018
Theoretical modeling of the thermoelectric properties of Fe$_{2}$Ti$_{1-x}$V$_{x}$Sn Heusler alloys
Y. Z. Ashima, T. M. Inerbaevbc, A. T. Akilbekovb, H. Mikid, T. Takagie, V. V. Khovailoa a National University of Science and Technology «MISIS», Moscow
b Eurasian National University named after L.N. Gumilyov, Nur-Sultan
c Sobolev Institute of Geology and Mineralogy, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
d Frontier Research Institute for Interdisciplinary Science, Tohoku University, Sendai, Japan
e Institute of Fluid Sciences, Tohoku University, Sendai, Japan
Abstract:
Theoretical calculations of the electron structure and Seebeck coefficient in Fe$_{2}$Ti$_{1-x}$V$_{x}$Sn alloys for the cases of a fully ordered $L2_1$ and partially disordered $B2$ Heusler crystal structure are presented. It is shown that the band-gap width increases with the substitution of Ti by V. Comparison with the available theoretical and experimental data indicates that taking into account randomness in the atomic distribution makes it possible to acquire values of the Seebeck coefficient closer to the experimental results.
Received: 06.03.2019 Revised: 11.03.2019 Accepted: 11.03.2019
Citation:
Y. Z. Ashim, T. M. Inerbaev, A. T. Akilbekov, H. Miki, T. Takagi, V. V. Khovailo, “Theoretical modeling of the thermoelectric properties of Fe$_{2}$Ti$_{1-x}$V$_{x}$Sn Heusler alloys”, Fizika i Tekhnika Poluprovodnikov, 53:7 (2019), 879–882; Semiconductors, 53:7 (2019), 865–868
Linking options:
https://www.mathnet.ru/eng/phts5448 https://www.mathnet.ru/eng/phts/v53/i7/p879
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