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Title: Ternary rare earth-lanthanide sulfides. [Re = Eu, Sm or Yb]

Abstract

Disclosed is a new ternary rare earth sulfur compound having the formula La/sub 3-x/M/sub x/S/sub 4/, where M is europium, samarium, or ytterbium, with x = 0.15 to 0.8. The compound has good high-temperature thermoelectric properties and exhibits long-term structural stability up to 1000/sup 0/C.

Inventors:
; ;
Issue Date:
Research Org.:
Ames Lab., Ames, IA (United States)
OSTI Identifier:
6670442
Application Number:
ON: DE87007302
Assignee:
Dept. of Energy
DOE Contract Number:  
W-7405-ENG-82
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; EUROPIUM SULFIDES; THERMOELECTRIC PROPERTIES; LANTHANUM SULFIDES; SAMARIUM SULFIDES; YTTERBIUM SULFIDES; ELECTRIC CONDUCTIVITY; MIXTURES; SEEBECK EFFECT; STABILITY; TEMPERATURE DEPENDENCE; VERY HIGH TEMPERATURE; CHALCOGENIDES; DISPERSIONS; ELECTRICAL PROPERTIES; EUROPIUM COMPOUNDS; LANTHANUM COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SAMARIUM COMPOUNDS; SULFIDES; SULFUR COMPOUNDS; YTTERBIUM COMPOUNDS; 360603* - Materials- Properties

Citation Formats

Takeshita, Takuo, Gschneidner, Jr, K A, and Beaudry, B J. Ternary rare earth-lanthanide sulfides. [Re = Eu, Sm or Yb]. United States: N. p., 1986. Web.
Takeshita, Takuo, Gschneidner, Jr, K A, & Beaudry, B J. Ternary rare earth-lanthanide sulfides. [Re = Eu, Sm or Yb]. United States.
Takeshita, Takuo, Gschneidner, Jr, K A, and Beaudry, B J. Thu . "Ternary rare earth-lanthanide sulfides. [Re = Eu, Sm or Yb]". United States.
@article{osti_6670442,
title = {Ternary rare earth-lanthanide sulfides. [Re = Eu, Sm or Yb]},
author = {Takeshita, Takuo and Gschneidner, Jr, K A and Beaudry, B J},
abstractNote = {Disclosed is a new ternary rare earth sulfur compound having the formula La/sub 3-x/M/sub x/S/sub 4/, where M is europium, samarium, or ytterbium, with x = 0.15 to 0.8. The compound has good high-temperature thermoelectric properties and exhibits long-term structural stability up to 1000/sup 0/C.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1986},
month = {3}
}