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This article is cited in 3 scientific papers (total in 3 papers)
XV International Conference ''Thermoelectrics and Their Applications-2016 St. Petersburg'', November 15-16, 2016
Preparation and properties of Zn$_4$Sb$_3$-based thermoelectric material
V. P. Panchenkoab, N. Yu. Tabachkovab, A. A. Ivanova, B. R. Senatulinb, E. A. Andreevb a JSC "Giredmet", Moscow, Russia
b National University of Science and Technology «MISIS», Moscow
Abstract:
The effect of synthesis conditions on the structure and thermoelectric properties of zinc-antimonide-based materials is investigated. The effects of Zn excess, the modes of spark plasma sintering, and In doping on the phase composition and the thermal stability of the properties of the obtained material are considered. The material is prepared by the method of the direct alloying of components and spark plasma sintering. It is shown that, at certain modes of spark plasma sintering, the introduction of an excess amount of Zn and In doping make it possible to obtain $\beta$-Zn$_4$Sb$_3$ with the thermoelectric efficiency $ZT\approx$ 1.47 at a temperature of 720 K, which shows the stability of characteristics under the performed tests.
Received: 12.12.2016 Accepted: 19.12.2016
Citation:
V. P. Panchenko, N. Yu. Tabachkova, A. A. Ivanov, B. R. Senatulin, E. A. Andreev, “Preparation and properties of Zn$_4$Sb$_3$-based thermoelectric material”, Fizika i Tekhnika Poluprovodnikov, 51:6 (2017), 748–751; Semiconductors, 51:6 (2017), 714–717
Linking options:
https://www.mathnet.ru/eng/phts6127 https://www.mathnet.ru/eng/phts/v51/i6/p748
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