Presentation | 1999/7/9 Fabrication of GaN/AlGaN distributed Bragg reflector for VCSEL Naoyuki Nakada, Hiroyasu Ishikawa, Takashi Egawa, Takashi Jhnbo, Masayoshi Umeno, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | GaN/AlGaN distributed Bragg reflectors (DBR) were grown on sapphire substrate. The reflectivity of DBR was improved after an introduction of GaN/AlGaN strained layer superlattices and the generation of cracks was effectively suppressed. On the other hand, the characteristics of the InGaN light emitting diode (LED) have been improved by use of the GaN/AlGaN DBR. For the InGaN MQWLED consisting of DBR, the output power of 120μW and the external quantum efficiency of 0.23% were obtained which is about 1.5 times as large as those of the conventional LED. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GaN / AlGaN / MOCVD / dustributed Bragg reflector / VCSEL / LED |
Paper # | LQE99-32 |
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Conference Information | |
Committee | LQE |
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Conference Date | 1999/7/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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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) | Fabrication of GaN/AlGaN distributed Bragg reflector for VCSEL |
Sub Title (in English) | |
Keyword(1) | GaN |
Keyword(2) | AlGaN |
Keyword(3) | MOCVD |
Keyword(4) | dustributed Bragg reflector |
Keyword(5) | VCSEL |
Keyword(6) | LED |
1st Author's Name | Naoyuki Nakada |
1st Author's Affiliation | Department of Electrical and Computer Engineering, Nagoya Institute of Technology() |
2nd Author's Name | Hiroyasu Ishikawa |
2nd Author's Affiliation | Research Center for Micro-Structure Devices, Nagoya Institute of Technology |
3rd Author's Name | Takashi Egawa |
3rd Author's Affiliation | Research Center for Micro-Structure Devices, Nagoya Institute of Technology |
4th Author's Name | Takashi Jhnbo |
4th Author's Affiliation | Department of Environmental Teclmology and Urban Plarming, Nagoya Institute of Technology |
5th Author's Name | Masayoshi Umeno |
5th Author's Affiliation | Department of Electrical and Computer Engineering : Research Center for Micro-Structure Devices, Nagoya Institute of Technology |
Date | 1999/7/9 |
Paper # | LQE99-32 |
Volume (vol) | vol.99 |
Number (no) | 173 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |