Accession Number : AD0848776

Title :   The Effect of Excess Antistructural Bi on the Heat Conductivity of Crystal Lattice Bi2Te3, Bi2Te3-Sb2Te3 and Bi2Te3-Bi2S3 with Added Iodine,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH

Personal Author(s) : Kutasov, V. A. ; Smirnov, I. A.

Report Date : 04 OCT 1968

Pagination or Media Count : 21

Abstract : The heat resistant of iodine-doped Bi2Te3, Bi2Te3-Sb2Te3 and Bi2Te3-Bi2S3 has been measured. It has been established that the law of additivity for the heat resistance generated by the added iodine has not been fulfilled. The deviation of this law can be explained by the presence of excess Bi in the material under investigation, which occupies the Te places in an antistructural manner. (Author)

Descriptors :   *THERMAL CONDUCTIVITY), (*BISMUTH COMPOUNDS, TELLURIDES, DOPING, IODINE, CRYSTAL DEFECTS, IMPURITIES, CRYSTAL STRUCTURE, CHEMICAL BONDS, ANTIMONY COMPOUNDS, SULFIDES, EAST GERMANY.

Subject Categories : Solid State Physics
      Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE