THERMOELECTRIC AND HALL-EFFECT IN AMORPHOUS ALLOY AS0.20SE0.40TE0.40

Authors
HARO M CORRALES C VILLARES P MARQUEZ E JIMENEZGARAY R
Citation
M. Haro et al., THERMOELECTRIC AND HALL-EFFECT IN AMORPHOUS ALLOY AS0.20SE0.40TE0.40, Materials letters, 17(5), 1993, pp. 263-267
Citations number
20
Categorie Soggetti
Material Science","Physics, Applied
Journal title
Materials letters → ACNP
ISSN journal
0167577X
Volume
17
Issue
5
Year of publication
1993
Pages
263 - 267
Database
ISI
SICI code
0167-577X(1993)17:5<263:TAHIAA>2.0.ZU;2-1
Abstract
Measurements of the dc electrical conductivity, thermopower and Hall m obility in the amorphous alloy As0.20Se0.40Te0.40, at several temperat ures below the glass transition temperature have been per-formed. Two conduction models, the two-channel model and the small polaron hopping model, capable of explaining satisfactorily the experimental results are presented.