Accession Number : AD0747582

Title :   Thermodynamic Properties of Bi2Te3, Bi2Se and Sb2Te3, Sb2Se3,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Semenkovich,S. A. ; Melekh,B. T.

Report Date : 03 APR 1972

Pagination or Media Count : 8

Abstract : The free energy, entropy, and heat of formation were determined for Bi2Te3, Bi2Se, and Sb2Te3, Sb2Se3 by measuring the electromotive force at various temperatures. The enthalpy of formation at 298 degrees was estimated as -8.0, -5.8, and -14.7 kcal/mole for given thermodynamic properties. (Author)

Descriptors :   (*TELLURIDES, *THERMOCHEMISTRY), (*SELENIDES, THERMOCHEMISTRY), ANTIMONY COMPOUNDS, BISMUTH COMPOUNDS, THERMODYNAMICS, FREE ENERGY, ENTROPY, HEAT OF FORMATION, USSR

Subject Categories : Physical Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE