Processes in the Electronic System of Solid Solutions of Bismuth and Antimony Tellurides in the Range of Observation of the Anomalous Temperature Dependence of the Hall Coefficient
摘要
Abstract
The temperature dependences of electrical conductivity and Hall coefficient in single crystals of bismuth and antimony tellurides were studied. In samples with a high content of antimony telluride, a decrease in Hall mobility in the range of liquid nitrogen temperatures was found, which indicates the presence of an additional mechanism for charge carrier scattering.