Presentation | 2015-10-05 Classical Probabilistic Model of Electron-Wave Refraction on Graphene Shohei Hamada, Hisato Fujisaka, Takeshi Kamio, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Electron-waves on graphene sheets refract with negative refraction angle on the boundary of different static potential hight. This propagation characteristic improves precision of frequency discrimination when the sheet is used in optical and terahertz communications. We derive a probabilistic differential equation whose solution is a sample trajectory of an electron moving on a graphene sheet with step potential and find that the refraction angle expectation of the sample trajectories is nearly equal to the analytical angle obtained from the wave function of the electron. The derivation of the equation is useful for making a model of the graphene frequency discriminator for circuit simulators. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | graphene / electron-wave lens / probabilistic system |
Paper # | CAS2015-32,NLP2015-93 |
Date of Issue | 2015-09-28 (CAS, NLP) |
Conference Information | |
Committee | NLP / CAS |
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Conference Date | 2015/10/5(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Aster Plaza |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Kenya Jinno(Nippon Inst. of Tech.) / Satoshi Tanaka(Murata) |
Vice Chair | Naoto Fujisaka(Hiroshima City Univ.) / Toshihiko Takahashi(Niigata Univ.) |
Secretary | Naoto Fujisaka(Tokyo Univ. of Science) / Toshihiko Takahashi(Konan Univ.) |
Assistant | Hidehiro Nakano(Tokyo City Univ.) / Hiroyuki Asahara(Fukuoka Univ.) / Toshihiro Tachibana(Shonan Inst. of Tech.) / Yohei Nakamura(Hitachi) |
Paper Information | |
Registration To | Technical Committee on Nonlinear Problems / Technical Committee on Circuits and Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Classical Probabilistic Model of Electron-Wave Refraction on Graphene |
Sub Title (in English) | |
Keyword(1) | graphene |
Keyword(2) | electron-wave lens |
Keyword(3) | probabilistic system |
1st Author's Name | Shohei Hamada |
1st Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
2nd Author's Name | Hisato Fujisaka |
2nd Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
3rd Author's Name | Takeshi Kamio |
3rd Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
Date | 2015-10-05 |
Paper # | CAS2015-32,NLP2015-93 |
Volume (vol) | vol.115 |
Number (no) | CAS-239,NLP-240 |
Page | pp.pp.59-63(CAS), pp.59-63(NLP), |
#Pages | 5 |
Date of Issue | 2015-09-28 (CAS, NLP) |