| Presentation | 2009-02-27 Observation of Stochastic Resonance in Nanodevice-integrated Systems Utilizing GaAs-based Nanowire Network and Its Analysis Seiya KASAI, Tetsuya ASAI, Yuta SHIRATORI, Hong-Quan ZHAO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Stochastic resonance, in which response of a system is improved by adding noise, is successfully observed using field effect transistors on GaAs-based nanowire networks. The transistor is operated in a subthreshold region. A weak input signal with non-correlated noise is given to the gate and drain current is monitored as output. Then, input-output correlation coefficient as a function of noise intensity shows a peak. The correlation at the peak exceeds that of the conventional linear averaging system. Summing network of the transistors is found to further increase the correlation. The observed results are analyzed using a stochastic differential equation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Stochastic resonance / noise / transistor / nanowire network / nonlinear / input-output correlation |
| Paper # | ED2008-237,SDM2008-229 |
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| Conference Information | |
| Committee | SDM |
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| Conference Date | 2009/2/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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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) | Observation of Stochastic Resonance in Nanodevice-integrated Systems Utilizing GaAs-based Nanowire Network and Its Analysis |
| Sub Title (in English) | |
| Keyword(1) | Stochastic resonance |
| Keyword(2) | noise |
| Keyword(3) | transistor |
| Keyword(4) | nanowire network |
| Keyword(5) | nonlinear |
| Keyword(6) | input-output correlation |
| 1st Author's Name | Seiya KASAI |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University:Research Center for Integrated Quantum Electronics, Hokkaido University:PRESTO, JST() |
| 2nd Author's Name | Tetsuya ASAI |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| 3rd Author's Name | Yuta SHIRATORI |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University:Research Center for Integrated Quantum Electronics, Hokkaido University |
| 4th Author's Name | Hong-Quan ZHAO |
| 4th Author's Affiliation | Research Center for Integrated Quantum Electronics, Hokkaido University |
| Date | 2009-02-27 |
| Paper # | ED2008-237,SDM2008-229 |
| Volume (vol) | vol.108 |
| Number (no) | 438 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |