DocumentCode
1535765
Title
Modeling of Polysilicon Depletion Effect in Recessed-Channel MOSFETs
Author
Kang, Yeonsung ; Kim, Heesang ; Lee, Jaeho ; Son, Younghwan ; Park, Byung-Gook ; Lee, Jong Duk ; Shin, Hyungcheol
Author_Institution
Inter-Univ. Semicond. Res. Center, Seoul Nat. Univ., Seoul, South Korea
Volume
30
Issue
12
fYear
2009
Firstpage
1371
Lastpage
1373
Abstract
The polysilicon depletion effect is one of the key factors that degrade MOSFETs´ performance. In this letter, a polysilicon depletion model for recessed-channel (RC) MOSFETs is presented. The model shows good agreement with numerical device simulation results. We also compare the polysilicon depletion effect of RC MOSFETs to that of planar MOSFETs.
Keywords
MOSFET; semiconductor device models; numerical device simulation; polysilicon depletion effect; recessed-channel MOSFET; Device modeling; gate depletion; poly depletion effect; polysilicon depletion effect; recessed-channel (RC) MOSFETs;
fLanguage
English
Journal_Title
Electron Device Letters, IEEE
Publisher
ieee
ISSN
0741-3106
Type
jour
DOI
10.1109/LED.2009.2034278
Filename
5308346
Link To Document