Abstract
It is shown that films of solid solutions of the Bi//2Te//3// minus //xSe//x system with a composition close to the initial composition can be synthesized by the method of discrete vaporization with homogenization of the vapor phase before condensation. Single-crystal films of solid solutions of the Bi//2Te//3// minus //xSe//x system have been synthesized under optimal spraying and annealing conditions. A study is made of the effect of the annealing temperature and the Te content in the initial material on the current carrier concentration and mobility. It is shown that an increase in the annealing temperature to above 375 degree C leads to revaporization of Te and precipitation of it into the second phase.
Translated title of the contribution | Synthesis and Certain Properties of Films of Solid Solutions of the Bi2Te3 - xSex System. |
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Original language | Russian |
Pages (from-to) | 963-965 |
Number of pages | 3 |
Journal | Izv Akad Nauk SSSR Neorg Mater |
Volume | 13 |
Issue number | 6 |
State | Published - 1 Jan 1977 |
ASJC Scopus subject areas
- Engineering (all)