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Author Oosawa, Y. ♦ Tateno, Y. ♦ Mukaida, M. ♦ Tsunoda, T. ♦ Imai, Y. ♦ Isoda, Y. ♦ Nishida, I.A.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©1999
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Tellurium ♦ Thermoelectricity ♦ Thermal conductivity ♦ Refrigeration ♦ Conducting materials ♦ Inorganic materials ♦ Bismuth ♦ Zinc ♦ Mercury (metals) ♦ Niobium
Abstract In order to develop new high performance thermoelectric refrigeration materials, attempt of synthesizing new ternary compounds in M-Bi-Te (M=Zn, Cd, Hg, Ga, In, Ti, V, Nb, Ta, Fe, Ni) systems and evaluation of thermoelectric properties of PbBi/sub 2/Te/sub 4/ and PbBi/sub 4/Te/sub 7/ have been carried out. At first, synthesis of new ternary compounds in the M-Bi-Te systems has been attempted. However, no new ternary chalcogenide has been synthesized in these systems in our synthesis conditions. Secondly, the Pb-Bi-Te system has been investigated and the preparation conditions of PbBi/sub 2/Te/sub 4/ and PbBi/sub 4/Te/sub 7/ have been established. Pellets of these compounds have been prepared and the Seebeck coefficient, the electric conductivity, and the thermal conductivity have been measured, and the figure of merit has been calculated.
Description Author affiliation: Nat. Inst. of Mater. & Chem. Res., Ibaraki, Japan (Oosawa, Y.)
ISBN 0780354516
ISSN 10942734
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1999-08-29
Publisher Place USA
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 371.23 kB
Page Count 4
Starting Page 550
Ending Page 553


Source: IEEE Xplore Digital Library