DocumentCode
1986403
Title
Subthreshold Behavior of Undoped DG MOSFETs
Author
Garcla-Satnchez, F.J. ; Ortiz-Conde, A. ; Muci, J.
Author_Institution
Solid State Electronics Laboratory, Simón Bolívar University, Caracas, Venezuela. e-mail: fgarcia@ieee.org
fYear
2005
fDate
19-21 Dec. 2005
Firstpage
75
Lastpage
80
Abstract
Undoped-body MOSFETs display peculiar semiconductor body thickness dependent subthreshold regions. The very concept of threshold voltage in undoped-body devices is affected by the interpretation given to this behavior. The fundamental subthreshold behavior is examined here from the point of view of its extension and slope factor. Its dependence on technological parameters is analyzed in light of phenomenological considerations. It is found that the subthreshold region may potentially exhibit two coexisting subregions with ideal slope factors of 60 and 120 mV/dec.
Keywords
Channel bank filters; Displays; Electrons; Energy states; Laboratories; MOSFETs; Permittivity; Semiconductor films; Solid state circuits; Threshold voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices and Solid-State Circuits, 2005 IEEE Conference on
Print_ISBN
0-7803-9339-2
Type
conf
DOI
10.1109/EDSSC.2005.1635210
Filename
1635210
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