DocumentCode
906557
Title
Preswitching behaviour of amorphous chalcogenide semiconductor films
Author
Thomas, D.L. ; Warren, A.C.
Author_Institution
Central Electricity Research Laboratories, Leatherhead, UK
Volume
6
Issue
3
fYear
1970
Firstpage
62
Lastpage
64
Abstract
The preswitching nonohmic behaviour of amorphous chalcogenide films is explained by Joule heating with heat flow both parallel and perpendicular to the current. Expressions relating the threshold voltage Vc to the band gap ¿E are consistent with measurements of I/V curves and Vc at elevated pressures; it is inferred that (¿¿E/¿P)¿¿6.6Ã10¿6 eV bar-1
Keywords
semiconductor switches;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19700040
Filename
4234526
Link To Document