Phase transformations in the solid solutions Pb/sub 1-x/Sn/sub x/Se at high pressures

Journal Article · Mon Feb 01 00:00:00 EST 1988 · Inorg. Mater. (Engl. Transl.); (United States)

OSTI ID:7007966

Skums, V F; Prokof'eva, L V; Skoropanov, A S

The purpose of this work is to study at room temperature the effect of the composition on the unit-cell parameter, the electrical conductivity, the Hall density of current carriers, and on the character of the pressure dependence of the electrical resistance of the solid solutions Pb/sub 1-x/Sn/sub x/Se (0 less than or equal to x less than or equal to 0.25). The composition dependence of the unit-cell parameters and the limiting pressures of the phase transformation were determined. It was established that the composition has virtually no effect on the width of the region of the phase transition (..delta..p) and on the magnitude of the change in the electrical resistance of the alloys studied.

• Research Organization: V. I. Lenin Belorussian State Univ. (USSR)
• OSTI ID: 7007966
• Journal Information: Inorg. Mater. (Engl. Transl.); (United States), Vol. 23:9; Other Information: Translated from Izv. Akad. Nauk SSSR, Neorg. Mater.; 23: No. 9, 1450-1452(Sep 1987)
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
LEAD SELENIDES
CRYSTAL-PHASE TRANSFORMATIONS
ELECTRIC CONDUCTIVITY
HALL EFFECT
LATTICE PARAMETERS
TIN SELENIDES
CARRIER DENSITY
DIFFERENTIAL THERMAL ANALYSIS
PIEZOELECTRICITY
PRESSURE DEPENDENCE
SOLID SOLUTIONS
X-RAY DIFFRACTION
CHALCOGENIDES
COHERENT SCATTERING
DIFFRACTION
DISPERSIONS
ELECTRICAL PROPERTIES
ELECTRICITY
LEAD COMPOUNDS
MIXTURES
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
SCATTERING
SELENIDES
SELENIUM COMPOUNDS
SOLUTIONS
THERMAL ANALYSIS
TIN COMPOUNDS
360602* - Other Materials- Structure & Phase Studies
360603 - Materials- Properties