Published November 1986 | Version v1
Journal article Metadata-only

Thermoelectric properties of lanthanum sulfides

Creators

  • 1. AN SSSR, Makhachkala. Dagestanskij Filial

Description

Temperature dependences of electric conductivity, thermo-e.m.f. and thermal conductivity of lanthanum sulfides in the La2S3-La3S4 system in the 300-1300 K temperature range are investigated; vacancy concentration in lanthanum cationic sublattice is shown to affect values of these properties. Non-metal-metal transition by Motty is discovered in samples the composition of which falls within the a narrow range of phase homogeneity. Thermoelectric efficiency of lanthanum sulfides is evaluated

Additional details

Additional titles

Original title (Russian)
Термоэлектрические свойства сульфидов лантана

Publishing Information

Journal Title
Izv. Akad. Nauk SSSR, Neorg. Mater.
Journal Volume
22
Journal Issue
11
Series
Izv. Akad. Nauk SSSR, Neorg. Mater.
Journal Page Range
1790-1792
ISSN
0002-337X
CODEN
IVNMA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
18055670
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ELECTRIC CONDUCTIVITY; HIGH TEMPERATURE; LANTHANUM SULFIDES; MEDIUM TEMPERATURE; QUANTITY RATIO; TEMPERATURE DEPENDENCE; THERMAL CONDUCTIVITY; THERMOELECTRIC PROPERTIES; VACANCIES; VERY HIGH TEMPERATURE
Descriptors DEC
CHALCOGENIDES; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; ELECTRICAL PROPERTIES; LANTHANUM COMPOUNDS; PHYSICAL PROPERTIES; POINT DEFECTS; RARE EARTH COMPOUNDS; SULFIDES; SULFUR COMPOUNDS; THERMODYNAMIC PROPERTIES

Optional Information

Notes
For English translation see the journal Inorganic Materials (USA).