Impurity levels in Hg3In2Te6 crystals

Autor: S. V. Bilichuk, S. M. Chupyra, O. G. Grushka
Rok vydání: 2017
Předmět:
Zdroj: Semiconductors. 51:1041-1043
ISSN: 1090-6479
1063-7826
DOI: 10.1134/s1063782617080061
Popis: The parameters of impurity levels in Hg3In2Te6 samples are studied using the temperature dependences of the electron concentration n(T) and the Fermi-level energy E F(T). The dependences n(T) and E F(T) are obtained from data on the Hall coefficient R(T) and the thermopower α(T). Differential analysis of the dependences n(T) shows that, under variations in the degree of compensation by heat treatment of the samples, a wider spectrum of impurity levels in the band gap of Hg3In2Te6 can be analyzed.
Databáze: OpenAIRE