Presentation | 1999/5/20 「Invited Paper」 High Frequency Wide-Bandgap Semiconductor Devices H. Masato, Y. Ikeda, T. Matsuno, K. Nishii, K. Inoue, D. Ueda, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have fabricated 0.3μm-gate FETs by using AlGaN/GaN hetero-structure grown on semi-insulating SiC Substrate. The device showed the maximum drain current of 740mA/mm, the peak transconductance of 150mS/mm and the high breakdown voltage of over 50V. Frequency dispersion was not observed at all. The cut-off frequency f_T of 22.2GHz and the maximum oscillation frequency fmax of 85.3GHz and the output power of 1W/mm at 1.9GHz were obtained for 100μm-gatewidth FET. These results indicate that, AlGaN/GaN HFET grown on SiC substrate is quite suitable for microwave or millimeter wave band power applications. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | AlGaN/GaN HFET / SiC Substrate / Power FET / Frequency Dispersion / Microwave |
Paper # | CPM99-10 |
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Conference Information | |
Committee | CPM |
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Conference Date | 1999/5/20(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 「Invited Paper」 High Frequency Wide-Bandgap Semiconductor Devices |
Sub Title (in English) | |
Keyword(1) | AlGaN/GaN HFET |
Keyword(2) | SiC Substrate |
Keyword(3) | Power FET |
Keyword(4) | Frequency Dispersion |
Keyword(5) | Microwave |
1st Author's Name | H. Masato |
1st Author's Affiliation | Compound Semiconductor Research Department Semiconductor Device Research Center, Semiconductor Company Matsushita Electronics Corporation() |
2nd Author's Name | Y. Ikeda |
2nd Author's Affiliation | Compound Semiconductor Research Department Semiconductor Device Research Center, Semiconductor Company Matsushita Electronics Corporation |
3rd Author's Name | T. Matsuno |
3rd Author's Affiliation | Compound Semiconductor Research Department Semiconductor Device Research Center, Semiconductor Company Matsushita Electronics Corporation |
4th Author's Name | K. Nishii |
4th Author's Affiliation | Compound Semiconductor Research Department Semiconductor Device Research Center, Semiconductor Company Matsushita Electronics Corporation |
5th Author's Name | K. Inoue |
5th Author's Affiliation | Compound Semiconductor Research Department Semiconductor Device Research Center, Semiconductor Company Matsushita Electronics Corporation |
6th Author's Name | D. Ueda |
6th Author's Affiliation | Compound Semiconductor Research Department Semiconductor Device Research Center, Semiconductor Company Matsushita Electronics Corporation |
Date | 1999/5/20 |
Paper # | CPM99-10 |
Volume (vol) | vol.99 |
Number (no) | 65 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |