Published December 2007 | Version v1
Journal article Metadata-only

Thermoelectric properties of TlIn1-xEuxTe2 crystals

Creators

  • 1. Azerbajdzhanskij Tekhnicheskij Univ., Baku (Azerbaijan)
  • 2. ANAz, Inst. Fiziki, Baku (Azerbaijan)
  • 3. Gyandzhinskij Gosudarstvennyj Univ., Gyandzha (Azerbaijan)

Description

The electric conductivity, thermoelectric properties, and thermal conductivity of TlIn1-xEuxTe2 (0 < x ≤ 0.09) solid solutions have been studied at temperatures from 300 to 500 K. The results indicate that the thermoelectric figure of merit of the alloys increases with temperature and europium content. The TlIn0.91Eu0.09Te2 solid solution is shown to have the highest coefficient of thermoelectric figure of merit (Z=2.77x10-3 K-1) at 500 K

Abstract (Russian)

Исследованы электропроводность, коэффициенты термо-ЭДС и теплопроводность твердых растворов TlIn1-xEuxTe2 (0 < х < 0.09) в интервале температур 300-500 К в зависимости от температуры и состава. Выявлено, что с увеличением содержания европия и температуры термоэффективность сплавов возрастает. Твердый раствор TlIn0.91Eu0.09Te2 обладает наибольшим коэффициентом термоэффективности (Z=2.77x10-3 K-1) при 500 K

Additional details

Additional titles

Original title (Russian)
Термоэлектрические свойства кристаллов TlIn

Publishing Information

Journal Title
Neorganicheskie Materialy
Journal Volume
43
Journal Issue
12
Journal Page Range
p. 1429-1431
ISSN
0002-337X
CODEN
NEOMB8

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
39078824
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CHEMICAL COMPOSITION; ELECTRIC CONDUCTIVITY; EUROPIUM TELLURIDES; INDIUM TELLURIDES; SOLID SOLUTIONS; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K; THALLIUM TELLURIDES; THERMAL CONDUCTIVITY; THERMOELECTRIC PROPERTIES
Descriptors DEC
CHALCOGENIDES; DISPERSIONS; ELECTRICAL PROPERTIES; EUROPIUM COMPOUNDS; HOMOGENEOUS MIXTURES; INDIUM COMPOUNDS; MIXTURES; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SOLUTIONS; TELLURIDES; TELLURIUM COMPOUNDS; TEMPERATURE RANGE; THALLIUM COMPOUNDS; THERMODYNAMIC PROPERTIES

Optional Information

Notes
16 refs., 1 tab.