Presentation | 2000/5/11 GaN growth on sapphire substrtates using Al buffer layer K. Tanaka, K. Kuwahara, K. Ohtuka, M. Sumiya, Y. Takano, S. Fuke, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Low-temperature buffer layers have been usually used for the growth of GaN on sapphire substrates by MOVPE. In this paper, GaN layers were grown using AlN/Al or Al buffer layers deposited at high-temperature, and surface morphology, crystallinity and residual strain of grown GaN layers were investigated. The mirror-like GaN layers with(0001)Ga plane were obtained, though crystallinty of GaN layers became worse slightly. It was indicated that GaN layer grew from the opening of Al dot-like structure and that high-temperature direct growth of GaN was expected by reducing the thickness of Al layers. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GaN / MOVPE / sapphire substrates / Al buffer layer / crystallinity |
Paper # | ED2000-20, CPM2000-5, SDM2000-20 |
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Conference Information | |
Committee | ED |
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Conference Date | 2000/5/11(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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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) | GaN growth on sapphire substrtates using Al buffer layer |
Sub Title (in English) | |
Keyword(1) | GaN |
Keyword(2) | MOVPE |
Keyword(3) | sapphire substrates |
Keyword(4) | Al buffer layer |
Keyword(5) | crystallinity |
1st Author's Name | K. Tanaka |
1st Author's Affiliation | Department of Electrical and Electronic Engineering, Faculty of Engineering, Shizuoka University() |
2nd Author's Name | K. Kuwahara |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Faculty of Engineering, Shizuoka University |
3rd Author's Name | K. Ohtuka |
3rd Author's Affiliation | Research and Development Division, Sanken Electric Co., Ltd. |
4th Author's Name | M. Sumiya |
4th Author's Affiliation | Department of Electrical and Electronic Engineering, Faculty of Engineering, Shizuoka University |
5th Author's Name | Y. Takano |
5th Author's Affiliation | Department of Electrical and Electronic Engineering, Faculty of Engineering, Shizuoka University |
6th Author's Name | S. Fuke |
6th Author's Affiliation | Department of Electrical and Electronic Engineering, Faculty of Engineering, Shizuoka University |
Date | 2000/5/11 |
Paper # | ED2000-20, CPM2000-5, SDM2000-20 |
Volume (vol) | vol.100 |
Number (no) | 57 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |