PbTe-Ga/sub 2/Te/sub 3/ system
Journal Article
·
· Inorg. Mater. (Engl. Transl.); (United States)
OSTI ID:6150522
The phase diagram of the PbTe-Ga/sub 2/Te/sub 3/ system was investigated by physicochemical analysis methods, viz., differential-thermal analysis, x-ray-phase analysis, microstructural analysis, and x-ray microanalysis. A ternary compound of the composition PbGa/sub 6/Te/sub 10/ was found to exist. The composition of the peritectic point is 65 mole %Ga/sub 2/Te/sub 3/. The compound PbGe/sub 6/Te/sub 10/ forms with lead telluride of the eutectic composition (43 +/- 2) mole % Ga/sub 2/Te/sub 3/, the melting point of which is (678 +/- 3)/sup 0/C. The eutectic composition is determined by constructing the Tamman triangle.
- OSTI ID:
- 6150522
- Journal Information:
- Inorg. Mater. (Engl. Transl.); (United States), Journal Name: Inorg. Mater. (Engl. Transl.); (United States) Vol. 23:7; ISSN INOMA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360602* -- Other Materials-- Structure & Phase Studies
ANNEALING
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL STRUCTURE
DIAGRAMS
DIFFERENTIAL THERMAL ANALYSIS
DIFFRACTION
ELECTRON DIFFRACTION
EUTECTICS
GALLIUM COMPOUNDS
GALLIUM TELLURIDES
HEAT TREATMENTS
LEAD COMPOUNDS
LEAD TELLURIDES
MICROSTRUCTURE
PHASE DIAGRAMS
PHASE STUDIES
SCATTERING
STRUCTURAL CHEMICAL ANALYSIS
TELLURIDES
TELLURIUM COMPOUNDS
TEMPERATURE EFFECTS
THERMAL ANALYSIS
X-RAY DIFFRACTION
360602* -- Other Materials-- Structure & Phase Studies
ANNEALING
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL STRUCTURE
DIAGRAMS
DIFFERENTIAL THERMAL ANALYSIS
DIFFRACTION
ELECTRON DIFFRACTION
EUTECTICS
GALLIUM COMPOUNDS
GALLIUM TELLURIDES
HEAT TREATMENTS
LEAD COMPOUNDS
LEAD TELLURIDES
MICROSTRUCTURE
PHASE DIAGRAMS
PHASE STUDIES
SCATTERING
STRUCTURAL CHEMICAL ANALYSIS
TELLURIDES
TELLURIUM COMPOUNDS
TEMPERATURE EFFECTS
THERMAL ANALYSIS
X-RAY DIFFRACTION