Results 331 to 340 of about 8,478,831 (374)

Thermoelectric properties of Bi2O2Se

Materials Chemistry and Physics, 2010
Abstract Bi 2 O 2 Se was synthesized from Bi 2 Se 3 and Bi 2 O 3 by solid state reaction in an evacuated quartz ampoule. The product crystallizes in the tetragonal type lattice and X-ray pattern displays lines of the Bi 2 O 2 Se only. Samples for thermoelectric property measurements were prepared using hot pressing in rectangular graphite dies. The
P. Ruleova, C. Drasar, P. Lostak, C.-P. Li, S. Ballikaya, C. Uher   +5 more
openaire   +1 more source

Thermoelectric Property in Multiferroics

Advanced Materials Research, 2012
Thermoelectricity has gained special interest due to its potential applications, especially the advancements in the electronic devices with very low power consumption. Thermoelectric materials can be used to make energy conversion devices that generate power from thermal sources. Multiferroic oxides, in particular cobaltates, have been actively studied
T. Ramachandran, Nhalil E. Rajeevan, P.P. Pradyumnan   +2 more
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Thermoelectric properties of Mo3Te4

Journal of Alloys and Compounds, 2002
Abstract The thermoelectric properties of Mo3Te4 are evaluated in the temperature range from room temperature to about 1000 K. The elastic constants and Debye temperature of Mo3Te4 are also evaluated from sound velocity measurements made by the ultrasonic pulse-echo method. The relationships between several properties of Mo3Te4 are studied.
Ken Kurosaki, Atsuko Kosuga, Masayoshi Uno, Shinsuke Yamanaka   +3 more
openaire   +1 more source

Thermoelectric systems: Ion beam enhanced thermoelectric properties

Applied Surface Science, 2014
Abstract A thermoelectric system based on the interaction of composites of two metal nanocrystals in silica substrate prepared by a multilayer structure having alternate layers of metal/material mixture is discussed in detail in this paper. The alternate layers component of this work has two metal content, gold and silver.
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Thermoelectrical properties of superlattices

XVI ICT '97. Proceedings ICT'97. 16th International Conference on Thermoelectrics (Cat. No.97TH8291), 2002
Recent investigations show that thermoelectric properties of superlattices, where electronic density of states is two-dimensional, may be greatly improved. In our report the calculations of thermoelectric properties of Si/Ge superlattices are proposed. Superlattice band structure was calculated in the frame of the tight-binding model (sp/sup 3/s/sup */)
S.V. Melnichuk, S.V. Kosyachenko, M.V. Vozny   +2 more
openaire   +1 more source

Fabrication and Thermoelectric Properties of Single-Crystal Argyrodite Ag8SnSe6

Chemistry of Materials, 2019
Recently, polycrystalline argyrodite Ag8SnSe6 has shown promising thermoelectric performance, which largely relies on the ultralow lattice thermal conductivity.
Min Jin, Siqi Lin, Wen Li, Zhiwei Chen, Rong-bin Li, Xianghu Wang, Yunxia Chen, Y. Pei   +7 more
semanticscholar   +1 more source

Thermoelectric properties of CoSb3

Journal of Alloys and Compounds, 2001
Abstract The typical skutterudite structure compound CoSb 3 was prepared by arc melting followed by sintering. The samples were characterized by powder X-ray diffraction method, electron probe microanalysis (EPMA), and the thermoelectric properties such as the thermal diffusivity, electrical resistivity, and Seebeck coefficient were measured in the ...
Yoshiyuki Kawaharada, Ken Kurosaki, Masayoshi Uno, Shinsuke Yamanaka   +3 more
openaire   +1 more source

Study of optoelectronic and thermoelectric properties of double perovskites Rb2AgBiX6 (X = Br, I): by DFT approach

The European Physical Journal Plus, 2022
A. M. Mebed, S. Al-Qaisi, M. Ali
semanticscholar   +1 more source

Thermoelectric properties of KCaF3

Physica B: Condensed Matter, 2019
Abstract Using first-principles calculations based on density functional theory (DFT) with generalized gradient approximation (GGA), the electronic and thermoelectric properties of KCaF3 are calculated. The electronic structure calculated with GGA shows that KCaF3 is an insulator.
Asad Ali, Altaf Ur Rahman, Gul Rahman
openaire   +1 more source

Thermoelectric properties of A2BCl6: A first principles study

Journal of Physics and Chemistry of Solids, 2022
Saadi Berri
semanticscholar   +1 more source