| Presentation | 1997/6/26 Time Evolution of an Electron Wave Packet Using a Complex Valued Equivalent Circuit of the Dirac Equation Yoji tsukui, Hirofumi Sanada, Masakiyo Suzuki, Nobuo Nagai, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An electronic device with resonant tunneling has recently attracted considerable attension for the purpose of designing high-speed-electronic devices. Time evolution of an electron wave packet has been investigated to estimate speed of resonant tunneling by means of a finite deference method and a finite element method. This paper presents a new method to simulate time evolution using a digital filter model derived from a complex-valued equivalent circuit for the Dirac equation. The proposed method has advantages in neumerical sability, parallel realization, representation of boundary conditions for a open system, and long time simulation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | the Dirac equation / complex-valued equivalent circuit / time evolution |
| Paper # | CAS97-15 |
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| Conference Information | |
| Committee | VLD |
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| Conference Date | 1997/6/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | VLSI Design Technologies (VLD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Time Evolution of an Electron Wave Packet Using a Complex Valued Equivalent Circuit of the Dirac Equation |
| Sub Title (in English) | |
| Keyword(1) | the Dirac equation |
| Keyword(2) | complex-valued equivalent circuit |
| Keyword(3) | time evolution |
| 1st Author's Name | Yoji tsukui |
| 1st Author's Affiliation | Reserch Institute for Electronic Science, Hokkaido Univ.() |
| 2nd Author's Name | Hirofumi Sanada |
| 2nd Author's Affiliation | Reserch Institute for Electronic Science, Hokkaido Univ. |
| 3rd Author's Name | Masakiyo Suzuki |
| 3rd Author's Affiliation | Reserch Institute for Electronic Science, Hokkaido Univ. |
| 4th Author's Name | Nobuo Nagai |
| 4th Author's Affiliation | Reserch Institute for Electronic Science, Hokkaido Univ. |
| Date | 1997/6/26 |
| Paper # | CAS97-15 |
| Volume (vol) | vol.97 |
| Number (no) | 138 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |