THERMOELECTRIC FIGURE OF MERIT OF HETEROVALENTLY AND ISOVALENTLY DOPED PBSE

Citation
Gt. Alekseeva et al., THERMOELECTRIC FIGURE OF MERIT OF HETEROVALENTLY AND ISOVALENTLY DOPED PBSE, Semiconductors, 30(12), 1996, pp. 1125-1127
Citations number
5
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
10637826
Volume
30
Issue
12
Year of publication
1996
Pages
1125 - 1127
Database
ISI
SICI code
1063-7826(1996)30:12<1125:TFOMOH>2.0.ZU;2-E
Abstract
We investigate the thermoelectric power coefficient, electrical conduc tivity, and thermal conductivity of PbSe doped with chlorine and sodiu m in the temperature interval 300-950 K. The values of the kinetic coe fficients and thermoelectric figure of merit are compared with analogo us data for PbTe. An improvement in the thermoelectric parameters of p -PbSe is observed at high temperatures after additional isovalent dopi ng by cadmium and manganese impurities. (C) 1996 American Institute of Physics.