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Atomic-scale insight into the enhanced surface stability of methylammonium lead iodide perovskite by controlled deposition of lead chloride
https://oist.repo.nii.ac.jp/records/2307
https://oist.repo.nii.ac.jp/records/230732ced787-60e9-4deb-9d3a-a4ff27851401
名前 / ファイル | ライセンス | アクション |
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manuscript-jamshaid (9.8 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-09-27 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Atomic-scale insight into the enhanced surface stability of methylammonium lead iodide perovskite by controlled deposition of lead chloride | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MIXED-HALIDE PEROVSKITE | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | SOLAR-CELLS | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | EFFICIENT | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | FILMS | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | TIME | |||||
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) |
Jamshaid, Afshan
× Jamshaid, Afshan× Guo, Zhendong× Hieulle, Jeremy× Stecker, Collin× Ohmann, Robin× Ono, Luis K.× Qiu, Longbin× Tong, Guoqing× Yin, Wanjian× Qi, Yabing |
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書誌情報 |
en : Energy & Environmental Science 巻 14, 号 8, p. 4541-4554, 発行日 2021-06-16 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | The incorporation of a certain amount of Cl ions into methylammonium lead iodide (MAPbI3) perovskite films and how these incorporated Cl ions affect the structural and electronic properties of these films have been an intensively studied topic. In this study, we comprehensively investigated Cl incorporation in MAPbI3 at the atomic scale by a combined study of scanning tunneling microscopy, X-ray photoelectron spectroscopy, ultraviolet and inverse photoemission spectroscopy, density functional theory and molecular dynamics calculations. At a Cl concentration of 14.8 ± 0.6%, scanning tunneling microscopy images confirm the incorporation of Cl ions on the MAPbI3 surface, which also corresponds to the highest surface stability of MAPbI3 found from the viewpoint of both thermodynamics and kinetics by density functional theory and molecular dynamics calculations. Our results show that the Cl concentration is crucial to the surface bandgap and stability of MAPbI3. | |||||
出版者 | ||||||
出版者 | Royal Society of Chemistry | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1754-5692 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1754-5706 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1039/D1EE01084K | |||||
権利 | ||||||
権利情報 | © 2021 The Author(s) | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://pubs.rsc.org/en/content/articlelanding/2021/EE/D1EE01084K | |||||
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 |