InGaN Light-Emitting Diode with a Nanoporous/Air-Channel Structure
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概要
- 論文の詳細を見る
High-efficiency InGaN light-emitting diode (LED) with an air-channel structure and a nanoporous structure was fabricated. The air-channel structure was formed through an epitaxial regrowth process on a dry-etched undoped GaN nanorod structure. The GaN:Si nanoporous structure embedded in treated LED structures was fabricated through a photoelectrochemical wet etching process in an oxalic acid solution. Light output powers were enhanced 1.48- and 1.75-fold for the LEDs with an air-channel structure and with a nanoporous/air-channel structure, respectively, in comparison with that of a conventional LED structure. The air-channel structure and the nanoporous GaN:Si structure in the treated LED structures provided high-light-extraction structures.
- 2013-01-25
著者
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Jiang Ren-hao
Department Of Materials Science And Engineering National Chung Hsing University
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Huang Yu-chieh
Department Of Materials Science And Engineering National Chung Hsing University
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Lin Chia-feng
Department Of Materials Engineering National Chung Hsing University
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Jiang Ren-Hao
Department of Materials Science and Engineering, National Chung Hsing University, Taichung 402, Taiwan
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Yang Chung-Chieh
Department of Materials Science and Engineering, National Chung Hsing University, Taichung 402, Taiwan
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Fan Feng-Hsu
Department of Materials Science and Engineering, National Chung Hsing University, Taichung 402, Taiwan
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Tseng Wang-Po
Department of Materials Science and Engineering, National Chung Hsing University, Taichung 402, Taiwan
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Cheng Po-Fu
Department of Materials Science and Engineering, National Chung Hsing University, Taichung 402, Taiwan
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Wu Kaun-Chun
Department of Materials Science and Engineering, National Chung Hsing University, Taichung 402, Taiwan
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Wang Jing-Hao
Department of Materials Science and Engineering, National Chung Hsing University, Taichung 402, Taiwan
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WU Kaun-Chun
Department of Materials Science and Engineering, National Chung Hsing University
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FAN Feng-Hsu
Department of Materials Science and Engineering, National Chung Hsing University
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TSENG Wang-Po
Department of Materials Science and Engineering, National Chung Hsing University
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CHENG Po-Fu
Department of Materials Science and Engineering, National Chung Hsing University
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YANG Chung-Chieh
Department of Materials Science and Engineering, National Chung Hsing University
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WANG Jing-Hao
Department of Materials Science and Engineering, National Chung Hsing University
関連論文
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