DocumentCode
1173030
Title
Subthreshold characteristics of insulated-gate field-effect transistors
Author
Troutman, Ronald R. ; Chakravarti, Satya N.
Volume
20
Issue
6
fYear
1973
fDate
11/1/1973 12:00:00 AM
Firstpage
659
Lastpage
665
Abstract
A simple analytical model is developed for the subthreshold region of insulated-gate field-effect transistors (IGFET). For short channels, it is necessary to extend the model to include two-dimensional band-bending effects at the source in order to describe correctly the reduction in threshold caused by high drain and substrate voltages. The model is experimentally verified over a wide range of bias conditions and channel lengths and is compared with one- and two-dimensional numerical models.
Keywords
IGFETs; Transistor models; Analytical models; Charge carrier density; Circuits; Current-voltage characteristics; FETs; Impurities; Insulation; Numerical models; Semiconductor device modeling; Threshold voltage;
fLanguage
English
Journal_Title
Circuit Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9324
Type
jour
DOI
10.1109/TCT.1973.1083759
Filename
1083759
Link To Document