Presentation | 2000/1/21 Time-domain Analysis of Two-dimensional Electron Wave Propagation by using TLM method Hirofumi Sanada, Yoji Tsukui, Masakiyo Suzuki, Nobuo Nagai, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to design electron wave devices using quantum mechanical waves, it is necessary to optimize potential profiles for realizing desired wave phenomena. In this paper, Transmission Line Matrix(TLM)method is applied to solving the time-dependent Schrodinger equation under the effective mass approximation. Computation costs and accuracy of TLM method are compared with those of the central difference method and Alternating Direction Implicit(ADI)method. The comparisons reveals the ability of TLM method. It is shown that the TLM model presented in this paper can be effectively used for analyzing the wave propagation described by the two-band model with non-parabolic E-k relations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | time-dependent Scrodinger equation / electron wave / transmission line matrix method / finite difference method / absorbing boundary condition / non-parabolic E-k relation |
Paper # | CAS99-115 |
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Conference Information | |
Committee | CAS |
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Conference Date | 2000/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Circuits and Systems (CAS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Time-domain Analysis of Two-dimensional Electron Wave Propagation by using TLM method |
Sub Title (in English) | |
Keyword(1) | time-dependent Scrodinger equation |
Keyword(2) | electron wave |
Keyword(3) | transmission line matrix method |
Keyword(4) | finite difference method |
Keyword(5) | absorbing boundary condition |
Keyword(6) | non-parabolic E-k relation |
1st Author's Name | Hirofumi Sanada |
1st Author's Affiliation | Research Institute for Electronic Science, Hokkaido University() |
2nd Author's Name | Yoji Tsukui |
2nd Author's Affiliation | Research Institute for Electronic Science, Hokkaido University |
3rd Author's Name | Masakiyo Suzuki |
3rd Author's Affiliation | Research Institute for Electronic Science, Hokkaido University |
4th Author's Name | Nobuo Nagai |
4th Author's Affiliation | Research Institute for Electronic Science, Hokkaido University |
Date | 2000/1/21 |
Paper # | CAS99-115 |
Volume (vol) | vol.99 |
Number (no) | 552 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |