Gas-phase composition of the HgTe-NH/sub 4/Cl system

Journal Article · Wed Apr 01 00:00:00 EST 1987 · Inorg. Mater. (Engl. Transl.); (United States)

OSTI ID:5679645

Akhromenko, Yu G; Viblyi, I F; Il'chuk, G A; Pavlishin, S P; Petrenko, S I

The authors have calculated the equilibrium partial pressures of the gas phase components of the closed HgTe-NH/sub 4/Cl system in the 563-883/sup 0/K temperature range and pressures of 0.01 x 10/sup 5/ to 1 x 10/sup 5/ Pa produced by the products of NH/sub 4/Cl reacting with HgTe at the homogeneity-region boundaries of HgTe with Hg and Te. The authors have demonstrated that in this system the transfer of HgTe is due mostly to the sublimation of mercury telluride in the source region followed by its condensation in the crystallization region, limited by the low tellurium content of the gas phase.

• Research Organization: Lenin Komsomol L'vov Polytechnical Institute, USSR
• OSTI ID: 5679645
• Journal Information: Inorg. Mater. (Engl. Transl.); (United States), Vol. 22:11; Other Information: Translated from Izv. Akad. Nauk. SSSR. Neorg. Mater.; 22: No. 11, 1816-1821(Nov 1986)
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
AMMONIUM CHLORIDES
PARTIAL PRESSURE
THERMAL ANALYSIS
CADMIUM TELLURIDES
CHEMICAL VAPOR DEPOSITION
MERCURY TELLURIDES
CHEMICAL COMPOSITION
CRYSTALLIZATION
ENTROPY
EQUILIBRIUM
FORMATION HEAT
MERCURY CHLORIDES
SPECIFIC HEAT
STOICHIOMETRY
SUBLIMATION
VAPOR PRESSURE
AMMONIUM COMPOUNDS
AMMONIUM HALIDES
CADMIUM COMPOUNDS
CHALCOGENIDES
CHEMICAL COATING
CHLORIDES
CHLORINE COMPOUNDS
DEPOSITION
ENTHALPY
EVAPORATION
HALIDES
HALOGEN COMPOUNDS
MERCURY COMPOUNDS
MERCURY HALIDES
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
REACTION HEAT
SURFACE COATING
TELLURIDES
TELLURIUM COMPOUNDS
THERMODYNAMIC PROPERTIES
360602* - Other Materials- Structure & Phase Studies
400201 - Chemical & Physicochemical Properties
360603 - Materials- Properties