Thermal stability and the nonstoichiometry region of doped CdCr/sub 2/Se/sub 4/ and CdIn/sub 2/S/sub 4/

Journal Article · Fri Aug 01 00:00:00 EDT 1986 · Inorg. Mater. (Engl. Transl.); (United States)

OSTI ID:7033983

Buzhor, V P; Lyalikova, R Yu; Radautsan, S I; Ratseev, S A; Tezlevan, V E

This work studies the thermal stability of dichromium cadmium tetraselenide, doped with different impurities, and of diindium cadium tetrasulfide, as well as the region of nonstoichiometry of their single crystals grown by chemical vapor-transport reactions. The authors used the thermogravimetric method for investigations which were carried out with a MOM derivatograph in the temperature range 300-1170/sup 0/K. The nature of impurities and the doping level were found to have influence on the temperature of the beginning of oxidation. It is shown that CdIn/sub 2/S/sub 4/ is more resistant to oxidation than CdCr/sub 2/Se/sub 4/.

• Research Organization: Institute of Applied Physics, Academy of Sciences of the Moldavian SSR
• OSTI ID: 7033983
• Journal Information: Inorg. Mater. (Engl. Transl.); (United States), Vol. 22:3
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
CADMIUM SELENIDES
OXIDATION
TEMPERATURE EFFECTS
CADMIUM SULFIDES
CHROMIUM SELENIDES
INDIUM SULFIDES
CHEMICAL VAPOR DEPOSITION
COMPARATIVE EVALUATIONS
CRYSTAL DOPING
DOPED MATERIALS
IMPURITIES
METALLURGICAL EFFECTS
STOICHIOMETRY
SULFUR
THERMAL GRAVIMETRIC ANALYSIS
CADMIUM COMPOUNDS
CHALCOGENIDES
CHEMICAL ANALYSIS
CHEMICAL COATING
CHEMICAL REACTIONS
CHROMIUM COMPOUNDS
DEPOSITION
ELEMENTS
GRAVIMETRIC ANALYSIS
INDIUM COMPOUNDS
INORGANIC PHOSPHORS
MATERIALS
NONMETALS
PHOSPHORS
QUANTITATIVE CHEMICAL ANALYSIS
SELENIDES
SELENIUM COMPOUNDS
SULFIDES
SULFUR COMPOUNDS
SURFACE COATING
THERMAL ANALYSIS
TRANSITION ELEMENT COMPOUNDS
360604* - Materials- Corrosion
Erosion
& Degradation
360602 - Other Materials- Structure & Phase Studies