|
Electronic properties of semiconductors
On the thermopower and thermomagnetic properties of Er$_{x}$Sn$_{1-x}$Se solid solutions
J. И. Huseynova, M. I. Murguzova, Sh. S. Ismailova, R. F. Mamedovaa, E. M. Gojayevb a Azerbaijan State Pedagogical University, Baku, Azerbaijan
b Azerbaijan Technical University, Baku
Abstract:
The Er$_{x}$Sn$_{1-x}$Se system is characterized by a significant deviation of the temperature dependence of the differential thermopower from linearity at temperatures below room temperature and a change in the sign of the thermomagnetic coefficient. The deviation of the thermopower of Er$_{x}$Sn$_{1-x}$Se samples in the nonequilibrium state from linearity is found to be caused mainly by the entrainment of charge carriers by phonons $\alpha_{\operatorname{ph}}$. The statistical forces of electronic entrainment, $A_{\operatorname{ph}}(\varepsilon)$, are estimated.
Received: 18.05.2016 Accepted: 20.05.2016
Citation:
J. И. Huseynov, M. I. Murguzov, Sh. S. Ismailov, R. F. Mamedova, E. M. Gojayev, “On the thermopower and thermomagnetic properties of Er$_{x}$Sn$_{1-x}$Se solid solutions”, Fizika i Tekhnika Poluprovodnikov, 51:2 (2017), 161–165; Semiconductors, 51:2 (2017), 153–157
Linking options:
https://www.mathnet.ru/eng/phts6225 https://www.mathnet.ru/eng/phts/v51/i2/p161
|
Statistics & downloads: |
Abstract page: | 26 | Full-text PDF : | 8 |
|