Presentation | 1998/7/21 Formation of insulating film on GaAs using magnetically excited plasma Satoshi Wada, Keisuke Kanazawa, Nariaki Okamoto, Hideaki Ikoma, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | GaAs was nitrided using short-haul helicon-wave excited N_2+Ar plasma for the purpose of growing thin interfacial layer. X-ray photoelectron spectroscopic measurements were performed. Thermal stability, elapsed time stability were also investigated. Barrier height of Schottky junction on non-treated GaAs is obviously decreased after post thermal annealing at 250℃, while barrier height of Schottky diode on the GaAs substrate treated by helicon-wave excited plasma didn't decrease after post annealing at about 500℃. After three months exposure to air, I-V characteristics were almost unchanged. Therefore N_2+Ar plasma treatment is probably effective for surface passivation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GaAs / helicon-wave excited plasma / nitridation / X-ray photoelectron spectroscopy / barrier height / surface passivation |
Paper # | ED98-81 |
Date of Issue |
Conference Information | |
Committee | ED |
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Conference Date | 1998/7/21(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Assistant |
Paper Information | |
Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Formation of insulating film on GaAs using magnetically excited plasma |
Sub Title (in English) | |
Keyword(1) | GaAs |
Keyword(2) | helicon-wave excited plasma |
Keyword(3) | nitridation |
Keyword(4) | X-ray photoelectron spectroscopy |
Keyword(5) | barrier height |
Keyword(6) | surface passivation |
1st Author's Name | Satoshi Wada |
1st Author's Affiliation | Department of Electrical Engineering, Faculty of Science and Technology, Science University of Tokyo() |
2nd Author's Name | Keisuke Kanazawa |
2nd Author's Affiliation | Department of Electrical Engineering, Faculty of Science and Technology, Science University of Tokyo |
3rd Author's Name | Nariaki Okamoto |
3rd Author's Affiliation | Department of Electrical Engineering, Faculty of Science and Technology, Science University of Tokyo |
4th Author's Name | Hideaki Ikoma |
4th Author's Affiliation | Department of Electrical Engineering, Faculty of Science and Technology, Science University of Tokyo |
Date | 1998/7/21 |
Paper # | ED98-81 |
Volume (vol) | vol.98 |
Number (no) | 184 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |