| Presentation | 2011-11-11 Enhancement of Current Density in Asymmetric Horn-Shaped Channel / Ensemble Monte-Carlo/Molecular Dynamics Simulation Takefumi KAMIOKA, Hiroya IMAI, Kenji OHMORI, Kenji SHIRAISHI, Yoshinari KAMAKURA, Takanobu WATANABE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Effect of channel shape on nano-scale carrier transport is studied by using the ensemble Monte-Carlo/molecular dynamics method (EMC/MD). Carrier transport in horn-shaped asymmetric channel which widen from source to drain sides is simulated by comparing that in the conventional straight channels. The obtained conductance of the horn-shaped channels is larger than that of the straight channel, as a result of the enhancement of the carrier velocity. This can be attributed to the collimation effect of the asymmetric channel peculiar in the quasi-ballistic carrier transport regime. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | EMC/MD method / MOSFET / asymmetric channel / collimation effect / ballistic transport |
| Paper # | SDM2011-123 |
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| Conference Information | |
| Committee | SDM |
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| Conference Date | 2011/11/3(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Silicon Device and Materials (SDM) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Enhancement of Current Density in Asymmetric Horn-Shaped Channel / Ensemble Monte-Carlo/Molecular Dynamics Simulation |
| Sub Title (in English) | |
| Keyword(1) | EMC/MD method |
| Keyword(2) | MOSFET |
| Keyword(3) | asymmetric channel |
| Keyword(4) | collimation effect |
| Keyword(5) | ballistic transport |
| 1st Author's Name | Takefumi KAMIOKA |
| 1st Author's Affiliation | Faculty of Science and Engineering, Waseda University:Japan Science and Technology Agency (JST), CREST() |
| 2nd Author's Name | Hiroya IMAI |
| 2nd Author's Affiliation | Faculty of Science and Engineering, Waseda University |
| 3rd Author's Name | Kenji OHMORI |
| 3rd Author's Affiliation | Graduate School of Pure and Applied Sciences, University of Tsukuba:Japan Science and Technology Agency (JST), CREST |
| 4th Author's Name | Kenji SHIRAISHI |
| 4th Author's Affiliation | Graduate School of Pure and Applied Sciences, University of Tsukuba:Japan Science and Technology Agency (JST), CREST |
| 5th Author's Name | Yoshinari KAMAKURA |
| 5th Author's Affiliation | Division of Electrical, Electronic and Information Engineering, Osaka University:Japan Science and Technology Agency (JST), CREST |
| 6th Author's Name | Takanobu WATANABE |
| 6th Author's Affiliation | Faculty of Science and Engineering, Waseda University:Japan Science and Technology Agency (JST), CREST |
| Date | 2011-11-11 |
| Paper # | SDM2011-123 |
| Volume (vol) | vol.111 |
| Number (no) | 281 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |