Thermoelectric properties of Bi2Te2.4Se0.6 solid solutions of different particle-size composition
- Авторы: Ivanova L.1, Granatkina Y.1, Petrova L.1, Nikhezina I.1, Malchev A.1, Alenkov V.2, Kichik S.2, Melnikov A.2
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Учреждения:
- Baikov Institute of Metallurgy and Materials Science
- Scientific-Production Association “Crystal”
- Выпуск: Том 51, № 8 (2017)
- Страницы: 1002-1004
- Раздел: XV International Conference “Thermoelectrics and Their Applications—2016”, St. Petersburg, November 15–16, 2016
- URL: https://journals.rcsi.science/1063-7826/article/view/200789
- DOI: https://doi.org/10.1134/S1063782617080139
- ID: 200789
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Аннотация
The thermoelectric properties of n-type Bi2Te2.4Se0.6 solid solution prepared by the vacuum hot pressing of powder mixtures with different particle sizes are investigated. The powders were prepared by the mechanical grinding of ingots and melt spinning. The microstructure and fracture pattern of a sample cleavage surface are analyzed using scanning electron microscopy and optical microscopy. The thermoelectric characteristics (the Seebeck coefficient, electrical conductivity, and thermal conductivity) are measured at room temperature and in the temperature range of 100–700 K.
Об авторах
L. Ivanova
Baikov Institute of Metallurgy and Materials Science
Автор, ответственный за переписку.
Email: ivanova@imet.ac.ru
Россия, Moscow, 119334
Yu. Granatkina
Baikov Institute of Metallurgy and Materials Science
Email: ivanova@imet.ac.ru
Россия, Moscow, 119334
L. Petrova
Baikov Institute of Metallurgy and Materials Science
Email: ivanova@imet.ac.ru
Россия, Moscow, 119334
I. Nikhezina
Baikov Institute of Metallurgy and Materials Science
Email: ivanova@imet.ac.ru
Россия, Moscow, 119334
A. Malchev
Baikov Institute of Metallurgy and Materials Science
Email: ivanova@imet.ac.ru
Россия, Moscow, 119334
V. Alenkov
Scientific-Production Association “Crystal”
Email: ivanova@imet.ac.ru
Россия, Korolev, 141060
S. Kichik
Scientific-Production Association “Crystal”
Email: ivanova@imet.ac.ru
Россия, Korolev, 141060
A. Melnikov
Scientific-Production Association “Crystal”
Email: ivanova@imet.ac.ru
Россия, Korolev, 141060