Presentation | 2003/9/25 Reduction of Threading Dislocation in AlGaN with High Al Composition by Regrowth on Grooved Structure Masahiro ISHIDA, Masaaki YURI, Daisuke UEDA, Hiroyasu ISHIKAWA, Takashi EGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Crack-free AlGaN with a high Al composition were grown on an AlN template substrate. We found that low-dislocation-density regions are formed in the AlGaN layer regrown on grooved structure. By employing the regrowth technology twice, threding dislocations in the regrown AlGaN were reduced down to 5.2×10^7cm^<-2>. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | AlGaN / AlN template / Regrowth / Threding dislocation / Regrowth / Grooved structure / TEM / CL |
Paper # | ED2003-140,CPM2003-110,LQE2003-58 |
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Conference Information | |
Committee | CPM |
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Conference Date | 2003/9/25(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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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) | Reduction of Threading Dislocation in AlGaN with High Al Composition by Regrowth on Grooved Structure |
Sub Title (in English) | |
Keyword(1) | AlGaN |
Keyword(2) | AlN template |
Keyword(3) | Regrowth |
Keyword(4) | Threding dislocation |
Keyword(5) | Regrowth |
Keyword(6) | Grooved structure |
Keyword(7) | TEM |
Keyword(8) | CL |
1st Author's Name | Masahiro ISHIDA |
1st Author's Affiliation | Semiconductor Device Research Center, Semiconductor Company, Matsushita Electric Industrial Co., Ltd.() |
2nd Author's Name | Masaaki YURI |
2nd Author's Affiliation | Semiconductor Device Research Center, Semiconductor Company, Matsushita Electric Industrial Co., Ltd. |
3rd Author's Name | Daisuke UEDA |
3rd Author's Affiliation | Semiconductor Device Research Center, Semiconductor Company, Matsushita Electric Industrial Co., Ltd. |
4th Author's Name | Hiroyasu ISHIKAWA |
4th Author's Affiliation | Research Center for Nano-Device and System, Nagoya Institute of Technology |
5th Author's Name | Takashi EGAWA |
5th Author's Affiliation | Research Center for Nano-Device and System, Nagoya Institute of Technology |
Date | 2003/9/25 |
Paper # | ED2003-140,CPM2003-110,LQE2003-58 |
Volume (vol) | vol.103 |
Number (no) | 343 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |