OPTICAL AND ELECTRICAL-PROPERTIES OF V2O5 THIN-FILMS

Citation
Ama. Elsoud et al., OPTICAL AND ELECTRICAL-PROPERTIES OF V2O5 THIN-FILMS, Thin solid films, 247(1), 1994, pp. 140-143
Citations number
15
Categorie Soggetti
Physics, Applied","Material Science","Physics, Condensed Matter
Journal title
ISSN journal
00406090
Volume
247
Issue
1
Year of publication
1994
Pages
140 - 143
Database
ISI
SICI code
0040-6090(1994)247:1<140:OAEOVT>2.0.ZU;2-0
Abstract
Thin films of V2O5 have been prepared by vapour deposition in high vac uum (10(-6) Torr) and their structural, optical and electrical propert ies studied. The effect of substrate temperature on these properties w as also investigated. Analysis of the optical absorption spectra revea led the existence of two optical transition mechanisms, namely allowed direct transition and indirect transition. The electrical conductivit y and Hall effect were measured only at room temperature.