Thermal expansion and Grueneisen parameter of Tl/sub 2/S

Journal Article · Fri Jul 01 04:00:00 EDT 1988 · Inorg. Mater. (Engl. Transl.); (United States)

OSTI ID:6291591

Guseinov, A G; Guseinov, D A; Dzhangirov, A Yu; Guseinov, D A; Aldzhanov, M A

In this paper, with the goal of studying the character of the chemical bond between atoms in the crystal and the anharmonicity of the dynamics of the thermal vibrations, we have investigated the linear thermal expansion coefficients and the isothermal compressibility coefficients of Tl/sub 2/S in the temperature interval 5-350/sup 0/K. We have also calculated some characteristics of the phonon spectrum of Tl/sub 2/S: the heat capacity at constant volume, the Gruneisen parameter, and the anharmonicity coefficient of the heat capacity.

• OSTI ID: 6291591
• Journal Information: Inorg. Mater. (Engl. Transl.); (United States), Journal Name: Inorg. Mater. (Engl. Transl.); (United States) Vol. 24:2; ISSN INOMA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360602 -- Other Materials-- Structure & Phase Studies
360603* -- Materials-- Properties
CHALCOGENIDES
COMPRESSIBILITY
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CRYSTALLIZATION
DILATOMETRY
ELECTRONIC STRUCTURE
ELEMENTS
EXPANSION
FLUIDS
GASES
GRUENEISEN CONSTANT
HELIUM
LOW TEMPERATURE
MECHANICAL PROPERTIES
MEDIUM TEMPERATURE
NONMETALS
PHASE TRANSFORMATIONS
RARE GASES
SPACE GROUPS
SULFIDES
SULFUR COMPOUNDS
TEMPERATURE DEPENDENCE
THALLIUM COMPOUNDS
THALLIUM SULFIDES
THERMAL ANALYSIS
THERMAL EXPANSION
TRIGONAL LATTICES
ULTRALOW TEMPERATURE
VERY LOW TEMPERATURE