Presentation | 2012-11-29 High growth rate AlN and AlGaN on large diameter Si substrate(6inch & 8inch) Hiroki Tokunaga, Akinori Ubukata, Yoshiki Yano, Yuya Yamaoka, Akira Yamaguchi, Toshiya Tabuchi, Kou Matumoto, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed large scale MOCVD system with capacity of 6×8inch wafers. We have tried AlN and AlGaN growth on 8 inch Si(111) substrate using this system. As a result of AlN growth, we have not observed a growth rate saturation up to a growth rate as high as 2μm/hr for 8inch Si and 4μm/hr for 6inch Si. We obtained crack-free epitaxial film with good thickness uniformity of±1.8%‥ And as for AlGaN growth, we have confirmed that whole range of Al composition can be controlled at a growth rate of over 1μm/hr. These results indicate that gas phase pre-reaction between NH3 and MO precursor is controlled very well. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 8 inch / MOCVD / AlN / AlGaN / Gas phase pre-reaction |
Paper # | ED2012-69,CPM2012-126,LQE2012-97 |
Date of Issue |
Conference Information | |
Committee | LQE |
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Conference Date | 2012/11/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Secretary | |
Assistant |
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) | High growth rate AlN and AlGaN on large diameter Si substrate(6inch & 8inch) |
Sub Title (in English) | |
Keyword(1) | 8 inch |
Keyword(2) | MOCVD |
Keyword(3) | AlN |
Keyword(4) | AlGaN |
Keyword(5) | Gas phase pre-reaction |
1st Author's Name | Hiroki Tokunaga |
1st Author's Affiliation | Taiyo Nippon sanso corporation Electronics group() |
2nd Author's Name | Akinori Ubukata |
2nd Author's Affiliation | Taiyo Nippon sanso corporation Electronics group |
3rd Author's Name | Yoshiki Yano |
3rd Author's Affiliation | Taiyo Nippon sanso corporation Electronics group |
4th Author's Name | Yuya Yamaoka |
4th Author's Affiliation | Taiyo Nippon sanso corporation Electronics group |
5th Author's Name | Akira Yamaguchi |
5th Author's Affiliation | Taiyo Nippon sanso corporation Electronics group |
6th Author's Name | Toshiya Tabuchi |
6th Author's Affiliation | Taiyo Nippon sanso corporation Electronics group |
7th Author's Name | Kou Matumoto |
7th Author's Affiliation | TN EMC LTD. |
Date | 2012-11-29 |
Paper # | ED2012-69,CPM2012-126,LQE2012-97 |
Volume (vol) | vol.112 |
Number (no) | 329 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |