Published August 1991 | Version v1
Journal article Metadata-only

Temperature dependences of the elastic moduli, ultrasound absorption and thermal expansion in Sm1-xGdxS single crystals

Creators

  • 1. AN SSSR, Leningrad (Russian Federation). Fiziko-Tekhnicheskij Inst.

Description

Young modulus, shift modulus, lattice constant and thermal expansion in SmS, Sm0.86Gd0.14S and Sm0.82Gd0.18S single crystals are investigated in 300-1200 K temperature range. In one of the samples (14% Gd) Young modulus was measured in 6-1200 K temperature range and ultrasound absorption was recorded at the frequency of about 100 kHz in 6-300 K range. Negative peaks in temperature dependences of the Young modulus are found in Sm1-xGdxS solid solutions

Additional details

Additional titles

Original title (Russian)
Температурные зависимости модулей упругости, поглощения ультразвука и теплового расширения в монокристаллах См

Publishing Information

Journal Title
Fizika Tverdogo Tela
Journal Volume
33
Journal Issue
8
Journal Page Range
p. 2350-2356.
ISSN
0367-3294
CODEN
FTVTAC

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
24005543
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
GADOLINIUM SULFIDES; LATTICE PARAMETERS; MONOCRYSTALS; PHASE DIAGRAMS; SAMARIUM SULFIDES; SOLID SOLUTIONS; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0400-1000 K; THERMAL EXPANSION; YOUNG MODULUS
Descriptors DEC
CHALCOGENIDES; CRYSTALS; DIAGRAMS; DISPERSIONS; EXPANSION; GADOLINIUM COMPOUNDS; HOMOGENEOUS MIXTURES; INFORMATION; MECHANICAL PROPERTIES; MIXTURES; RARE EARTH COMPOUNDS; SAMARIUM COMPOUNDS; SOLUTIONS; SULFIDES; SULFUR COMPOUNDS; TEMPERATURE RANGE