Thermal and galvanomagnetic properties of monocrystals CuInGa{sub 2}Te{sub 5}

By the methods of the physic-chemical analysis, determination of density and by measurement of micro hardness the character of chemical interaction in the In{sub 2}Te{sub 3}-Cu{sub 2}Ga{sub 4}Te{sub 7} system has been investigated and its faze diagram has been plotted. It is established that the sys...

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Bibliographic Details
Published in:AIP conference proceedings 2016-03, Vol.1722 (1)
Main Authors: Abilov, Ch. I., Hasanova, M. Sh, Huseynova, N. T., Zeynalov, S. A.
Format: Article
Language:English
Subjects:
CARRIER MOBILITY
CHARGE CARRIERS
CHEMICAL ANALYSIS
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
COPPER COMPOUNDS
DENSITY
DIFFUSION
ELECTRIC CONDUCTIVITY
ELECTROMOTIVE FORCE
ELECTRON-PHONON COUPLING
GALLIUM TELLURIDES
HARDNESS
INDIUM TELLURIDES
MELTING
MONOCRYSTALS
PHASE DIAGRAMS
SOLID SOLUTIONS
TEMPERATURE DEPENDENCE
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Summary:By the methods of the physic-chemical analysis, determination of density and by measurement of micro hardness the character of chemical interaction in the In{sub 2}Te{sub 3}-Cu{sub 2}Ga{sub 4}Te{sub 7} system has been investigated and its faze diagram has been plotted. It is established that the system is quasibinary, of eutectic type. In the system the chemical combination of CuGa{sub 2}InTe{sub 5} composition melting congruently at 855°C is generated. There have been revealed solid solutions boundary of which based on In{sub 2}Te{sub 3} reach 5mol% at room temperatures. Temperature dependences of electric conductivity, the coefficient of thermo-emf, general heat conductivity, the Hall mobility of charge carriers.The mechanisms of electron-phonon diffusion in crystals of its compound have been revealed.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4944243