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Impact of forward bias on electroluminescence efficiency in blue and green InGaN quantum well diodes: a comparative study
http://hdl.handle.net/10228/407
http://hdl.handle.net/10228/407adfc4508-c7aa-4799-84a9-bc8c6b262b2a
名前 / ファイル | ライセンス | アクション |
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j.tsf.2006.07.135.pdf (259.5 kB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||
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公開日 | 2007-11-26 | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
タイトル | ||||||
タイトル | Impact of forward bias on electroluminescence efficiency in blue and green InGaN quantum well diodes: a comparative study | |||||
言語 | ||||||
言語 | eng | |||||
著者 |
Hori, A
× Hori, A× Yasunaga, D× 藤原, 賢三 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Electroluminescence (EL) spectral intensity in the high-brightness blue and green InGaNsingle-quantum-well (SQW) diodes has been comparatively studied over a wide temperature range andas a function of injection current. When the necessary forward bias conditions to get a certain currentlevel are different, it is found that the anomalous EL quenching previously observed below 100 K for theSQW diodes strongly changes and shows a striking difference between the blue and green SQW diodes.This unusual EL evolution pattern is attributed to both internal and external fields, suggesting importanceof the internal piezoelectric field effects on the efficient carrier capture processes by localized tail stateswithin SQW under the presence of high-density misfit dislocations. | |||||
書誌情報 |
Thin Solid Films 巻 515, 号 10, p. 4480-4483, 発行日 2007-03 |
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出版社 | ||||||
出版者 | Elsevier | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.tsf.2006.07.135 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0040-6090 | |||||
著作権関連情報 | ||||||
権利情報 | Copyright (c) 2006 Elsevier B.V. | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Electroluminescence | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | III–V semiconductor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Quantum well | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Gallium nitrides | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
査読の有無 | ||||||
値 | yes | |||||
資料タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | Journal Article | |||||
著者別名 | ||||||
姓名 | Fujiwara, Kenzo | |||||
言語 | en | |||||
姓名 | 藤原, 賢三 | |||||
言語 | ja | |||||
姓名 | フジワラ, ケンゾウ | |||||
言語 | ja-Kana | |||||
著者所属 | ||||||
Kyushu Institute of Technology, Tobata, Kitakyushu 804-8550, Japan | ||||||
情報源 | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://www.sciencedirect.com/science/journal/00406090 | |||||
関連名称 | http://www.sciencedirect.com/science/journal/00406090 |