DocumentCode
946245
Title
Coupled Monte Carlo-energy transport simulation with quasi-three-dimensional temperature analysis for SOI MOSFET
Author
Koyanagi, Mitsumasa ; Kurino, H. ; Hashimoto, Toshikazu ; Mori, Hisamichi ; Yamaguchi, Kazuhiro
Author_Institution
Res. Center for Integrated Syst., Hiroshima Univ.
Volume
39
Issue
11
fYear
1992
fDate
11/1/1992 12:00:00 AM
Firstpage
2640
Lastpage
2641
Abstract
Summary form only given. The authors evaluate a temperature-rise effect in short-channel SOI MOSFET using a device simulator that employs a quasi-3-D temperature analysis together with 2-D coupled Monte-Carlo-energy-transport analysis. It is shown that one can accurately simulate the drain current reduction and the negative output resistance in the saturation region due to the temperature rise in the channel. It is found that the temperature rise is significantly influenced by the layout design rule such as the wiring width, the contact hole size, and the gate-to-contact hole separation. Furthermore, it is revealed that the maximum electron temperature is reduced and consequently the drain breakdown voltage is increased due to the decreased number of hot carriers with higher energy when the temperature rise is taken into account
Keywords
Monte Carlo methods; digital simulation; electric breakdown of solids; elemental semiconductors; hot carriers; insulated gate field effect transistors; negative resistance; semiconductor device models; semiconductor-insulator boundaries; silicon; thermal analysis; 2D coupled analysis; Monte Carlo-energy transport simulation; SOI MOSFET; Si; contact hole size; device simulator; drain breakdown voltage; drain current reduction; gate-to-contact hole separation; hot carriers; layout design rule; maximum electron temperature; negative output resistance; quasi-3D analysis; saturation region; short-channel; temperature analysis; temperature-rise effect; wiring width; Analytical models; Current measurement; Energy measurement; Equations; Hydrodynamics; Impact ionization; MOSFET circuits; Predictive models; Steady-state; Temperature;
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/16.163489
Filename
163489
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