Properties of alloys of the system TlInS/sub 2/-TlDyS/sub 2/

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

OSTI ID:6336136

Godzhaev, E M; Zeinalov, G I; Godzhaeva, F M

Single crystals of the alloy TlIn/sub 1-x/Dy/sub x/S/sub 2/ (0 less than or equal to x less than or equal to 1) were grown by Bridgman's method. The temperature dependences of the electrical conductivity and Hall's coefficient of single crystals of the solid solutions TlIn/sub 1-x/Dy/sub x/S/sub 2/ in the temperature range 300-1100 K were studied. The x-ray phase analysis was performed by the Debye-Scherrer method. X-ray diffraction and electrophysical studies of alloys of the system TlInS/sub 2/-TlDyS/sub 2/ established that up to 10 mole % TlDyS/sub 2/ dissolves in TlInS/sub 2/. When indium atoms are partially replaced by dysprosium atoms the forbidden-band width decreases, and the parameters of the unit-cell increase.

• Research Organization: M. Azizbekov Azerbaidzhan Institute of Petroleum and Chemistry (USSR)
• OSTI ID: 6336136
• 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
BAND THEORY
BRIDGMAN METHOD
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL GROWTH METHODS
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CRYSTALS
DEBYE-SCHERRER METHOD
DIFFRACTION
DIFFRACTION METHODS
DISSOLUTION
DYSPROSIUM COMPOUNDS
DYSPROSIUM SULFIDES
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
FORBIDDEN TRANSITIONS
INDIUM COMPOUNDS
INDIUM SULFIDES
LATTICE PARAMETERS
LEVEL WIDTHS
MONOCRYSTALS
PHASE STUDIES
RARE EARTH COMPOUNDS
SCATTERING
SULFIDES
SULFUR COMPOUNDS
TETRAGONAL LATTICES
THALLIUM COMPOUNDS
THALLIUM SULFIDES
VALENCE
X-RAY DIFFRACTION