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2D Derivative Phase Induced Growth of 3D All Inorganic Perovskite Micro–Nanowire Array Based Photodetectors
https://oist.repo.nii.ac.jp/records/1686
https://oist.repo.nii.ac.jp/records/168677a7f945-12aa-4f95-b51e-d675b8db2f48
名前 / ファイル | ライセンス | アクション |
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MS (1.5 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-08-21 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | 2D Derivative Phase Induced Growth of 3D All Inorganic Perovskite Micro–Nanowire Array Based Photodetectors | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | inorganic perovskite | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | nanowire arrays | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | photodetector | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | stability | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vapor deposition | |||||
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 | |||||
著者(英) |
Tong, Guoqing
× Tong, Guoqing× Jiang, Maowei× Son, Dae‐Yong× Ono, Luis K.× Qi, Yabing |
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書誌情報 |
en : Advanced Functional Materials 巻 30, 号 34, p. 2002526, 発行日 2020-06-23 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | A large number of derivative phases in inorganic perovskites are reported with special structures and extraordinary performances in photoelectronic device applications. The reverse phase transition between derivative phases and perovskites usually induces recrystallization or forms mixed components. In this work, derivative phase‐induced growth of the CsPbBr₃ micro–nanowire (MW) array by utilizing phase transition of the 2D CsPb₂Br₅ phase is reported. Owing to its layered structure and phase transition, annealing of CsPb₂Br₅ at a temperature of 550℃ combined with solvent quenching leads to a templating effect to form a high‐quality CsBr MW array. Subsequent PbBr₂ deposition and the second annealing are employed to form aligned CsPbBr₃ MW arrays. Based on this method, a CsPbBr₃ MW array‐based photodetector is fabricated. The large grain size, less grain boundaries, and lower surface potential of the CsPbBr₃ MW array lead to high device performance with a responsivity of 7.66 A W⁻¹, a detectivity of ≈10¹² Jones, and long‐term operational stability over 1900 min. | |||||
出版者 | ||||||
出版者 | John Wiley & Sons | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1616-301X | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1616-3028 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1002/adfm.202002526 | |||||
権利 | ||||||
権利情報 | This is the peer reviewed version of the following article: Tong, G., Jiang, M., Son, D.‐Y., Ono, L. K., Qi, Y. B., 2D Derivative Phase Induced Growth of 3D All Inorganic Perovskite Micro–Nanowire Array Based Photodetectors. Adv. Funct. Mater. 2020, 30, 2002526., which has been published in final form at https://doi.org/10.1002/adfm.202002526. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://onlinelibrary.wiley.com/doi/full/10.1002/adfm.202002526 | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |