| Presentation | 2013-06-21 GHz Response of Metamorphic InAlAs MSM Photodetector on GaAs Substrate Kazuaki MAEKITA, Takeo MARUYAMA, Koichi IIYAMA, Toshikazu SUZUKI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We fabricated metal-semiconductor-metal (MSM) photodetectors on metamorphic InAlAs layer grown on GaAs substrate. The devices were measured at the wavelength of 0.8 μm region. Receiving area is 30 μm x 30 μm and electrode spacing is 2 μm, 1 μm, and 0.4 μm. With the electrode spacing of 1 μm, the dark current of 0.5 nA was obtained at the bias voltage of -5 V. At the wavelength of 830 nm, the responsivity of 0.11 A/W was obtained at the bias voltage of -5 V. At the wavelength of 850 nm, maximum bandwidth of 8 GHz was obtained at the bias voltage of -20 V |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Metamorphic / InAlAs / MSM photodetector / III-V compound / High frequency response |
| Paper # | OPE2013-10,LQE2013-20 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2013/6/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Lasers and Quantum Electronics (LQE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | GHz Response of Metamorphic InAlAs MSM Photodetector on GaAs Substrate |
| Sub Title (in English) | |
| Keyword(1) | Metamorphic |
| Keyword(2) | InAlAs |
| Keyword(3) | MSM photodetector |
| Keyword(4) | III-V compound |
| Keyword(5) | High frequency response |
| 1st Author's Name | Kazuaki MAEKITA |
| 1st Author's Affiliation | Graduate School of Natural Science and Technology, Kanazawa University() |
| 2nd Author's Name | Takeo MARUYAMA |
| 2nd Author's Affiliation | Graduate School of Natural Science and Technology, Kanazawa University |
| 3rd Author's Name | Koichi IIYAMA |
| 3rd Author's Affiliation | Graduate School of Natural Science and Technology, Kanazawa University |
| 4th Author's Name | Toshikazu SUZUKI |
| 4th Author's Affiliation | Center for Nano Materials and Technology, Japan Advanced Institute of Science and Technology |
| Date | 2013-06-21 |
| Paper # | OPE2013-10,LQE2013-20 |
| Volume (vol) | vol.113 |
| Number (no) | 100 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |