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Electron-beam-induced modifications of electronic properties in GaN-based quantum well structures
http://hdl.handle.net/10228/489
http://hdl.handle.net/10228/489fd9fc862-6a92-400a-8f56-a085ee176dc0
名前 / ファイル | ライセンス | アクション |
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Cam-Paper.pdf (123.1 kB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||
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公開日 | 2007-12-11 | |||||
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 | Electron-beam-induced modifications of electronic properties in GaN-based quantum well structures | |||||
言語 | ||||||
言語 | eng | |||||
著者 |
Jahn, U
× Jahn, U× Dhar, S× Waltereit, P× Kostial, H× Watson, IM× 藤原, 賢三 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The electronic properties of (In,Ga)N/GaN quantum wells fabricated by MOCVD vary significantly during investigations using low-energy electron beam irradiation (LEEBI) such as cathodoluminescence (CL) if a certain exposure dose is exceeded. For unintentionally doped structures, we observe a simultaneous LEEBI-induced activation of donors and acceptors. Thus, the resistivity of the layers is not varied, while the quantum efficiency and optical transition energy increases significantly by LEEBI. A p-n structure is turned towards flat band conditions during LEEBI indicating an electron beam induced passivation of acceptors in the p-type layer. | |||||
書誌情報 |
Institute of Physics conference series 巻 180, p. 337-340, 発行日 2003 |
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出版社 | ||||||
出版者 | IOP Publishing | |||||
著作権関連情報 | ||||||
権利情報 | Copyright (c) 2003 IOP Publishing Ltd | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MG | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | IRRADIATION | |||||
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 | |||||
情報源 | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://www.iop.org/ | |||||
関連名称 | http://www.iop.org/ |