On the thermopower and thermomagnetic properties of Er x Sn1–x Se solid solutions

Autor: M. I. Murguzov, Sh. S. Ismayilov, J. I. Huseynov, R. F. Mamedova, E. M. Gojayev
Rok vydání: 2017
Předmět:
Zdroj: Semiconductors. 51:153-157
ISSN: 1090-6479
1063-7826
DOI: 10.1134/s1063782617020075
Popis: The ErxSn1–xSe 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 ErxSn1–xSe samples in the nonequilibrium state from linearity is found to be caused mainly by the entrainment of charge carriers by phonons αph. The statistical forces of electronic entrainment, Aph(e), are estimated.
Databáze: OpenAIRE