Presentation | 2006/6/26 Terahertz Emission of Radiation Produced by Photoexcited Instability of Two-Dimensional Plasmons in an InGaP/InGaAs/GaAs Heterostructure Transistor(Session 9B Emerging Devices and Technologies III) Mitsuhiro HANABE, Taiichi OTSUJI, Yahya Moubarak MEZIANI, Eiichi SANO, Tanemasa ASANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We experimentally observed terahertz emission of radiation produced by photoinduced two-dimensional plasmon instability at room temperature from an InGaP/InGaAs/GaAs high-electron-mobility transistor incorporating grating-bicoupled dual-gate structure. Photoelectrons drifting into a high-density plasmon cavity grating from an adjacent low-density one extensively promote the plasma instability, resulting in emission of terahertz radiation. A vertical cavity formed between the two-dimensional plasmon grating plane and the indium-tin-oxide mirror at the back surface gains the radiation. Self-oscillation initially at around 4.5 THz excited by a dc-photo carrier component was reinforced by the photomixed differential-frequency oscillation at 5.0 THz. This indicates the possibility of injection-locked oscillation in the terahertz frequency band. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Terahertz / Plasma Instability / Heterostructure / High-Electron-Mobility Transistor (HEMT) |
Paper # | ED2006-115,SDM2006-123 |
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Conference Information | |
Committee | SDM |
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Conference Date | 2006/6/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Terahertz Emission of Radiation Produced by Photoexcited Instability of Two-Dimensional Plasmons in an InGaP/InGaAs/GaAs Heterostructure Transistor(Session 9B Emerging Devices and Technologies III) |
Sub Title (in English) | |
Keyword(1) | Terahertz |
Keyword(2) | Plasma Instability |
Keyword(3) | Heterostructure |
Keyword(4) | High-Electron-Mobility Transistor (HEMT) |
1st Author's Name | Mitsuhiro HANABE |
1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University() |
2nd Author's Name | Taiichi OTSUJI |
2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
3rd Author's Name | Yahya Moubarak MEZIANI |
3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
4th Author's Name | Eiichi SANO |
4th Author's Affiliation | Research Center for Integrated Quantum Electronics, Hokkaido University |
5th Author's Name | Tanemasa ASANO |
5th Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
Date | 2006/6/26 |
Paper # | ED2006-115,SDM2006-123 |
Volume (vol) | vol.106 |
Number (no) | 138 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |