Effect of Grain Sizes on Thermoelectric Properties of Extruded Samples of Bi0.5Sb1.5Te3 Solution
- Авторы: Barkhalov B.S.1, Tagiyev M.M.2, Bagiyeva G.Z.1, Abdinova G.D.1, Aliyev R.Y.1, Magerramova K.I.1
-
Учреждения:
- Institute of Physics of the National Academy of Sciences of Azerbaijan
- Azerbaijan State Economic University
- Выпуск: Том 62, № 4 (2019)
- Страницы: 664-672
- Раздел: Article
- URL: https://bakhtiniada.ru/1064-8887/article/view/241755
- DOI: https://doi.org/10.1007/s11182-019-01761-5
- ID: 241755
Цитировать
Аннотация
Electrical and thermal properties of single crystalline and extruded samples of a p-type Bi0.5Sb1.5Te3 solid solution with various grain sizes are studied in a wide temperature range of 80–300 K. It is revealed that the grain sizes significantly affect the values of the thermal-e. m. f. (α), electrical conductivity (σ), and thermal conductivity (χ) coefficients of the samples under study.
Ключевые слова
Об авторах
B. Barkhalov
Institute of Physics of the National Academy of Sciences of Azerbaijan
Автор, ответственный за переписку.
Email: bbarhal@mail.ru
Азербайджан, Baku
M. Tagiyev
Azerbaijan State Economic University
Email: bbarhal@mail.ru
Азербайджан, Baku
G. Bagiyeva
Institute of Physics of the National Academy of Sciences of Azerbaijan
Email: bbarhal@mail.ru
Азербайджан, Baku
G. Abdinova
Institute of Physics of the National Academy of Sciences of Azerbaijan
Email: bbarhal@mail.ru
Азербайджан, Baku
R. Aliyev
Institute of Physics of the National Academy of Sciences of Azerbaijan
Email: bbarhal@mail.ru
Азербайджан, Baku
K. Magerramova
Institute of Physics of the National Academy of Sciences of Azerbaijan
Email: bbarhal@mail.ru
Азербайджан, Baku
Дополнительные файлы
