Atomic Structure and Dynamics of Organic-Inorganic Hybrid Perovskite Formamidinium Lead Iodide
文献类型：期刊论文
| 作者 | Yu, Chenyang1,2; Kawakita, Yukinobu3; Kikuchi, Tatsuya3; Kofu, Maiko3; Honda, Takashi4; Zhang, Zhe1,2; Zhang, Zhao1,2; Liu, Yucheng5; Liu, Shengzhong Frank5; Li, Bing1,2,3 |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY LETTERS
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| 出版日期 | 2024-01-03 |
| 卷号 | 15期号:1页码:329-338 |
| ISSN号 | 1948-7185 |
| DOI | 10.1021/acs.jpclett.3c02498 |
| 通讯作者 | Liu, Yucheng(liuyc@snnu.edu.cn) ; Li, Bing(bingli@imr.ac.cn) |
| 英文摘要 | The atomic dynamic behaviors of formamidinium lead iodide [HC(NH2)(2)PbI3] are critical for understanding and improving photovoltaic performances. However, they remain unclear. Here, we investigate the structural phase transitions and the reorientation dynamics of the formamidinium cation [HC(NH2)(2)(+), FA(+)] of FAPbI(3) using neutron scattering techniques. Two structural phase transitions occur with decreasing temperature, from cubic to tetragonal phase at 285 K and then to another tetragonal at 140 K, accompanied by gradually frozen reorientation of FA cations. The nearly isotropic reorientation in the cubic phase is suppressed to reorientation motions involving a two-fold (C-2) rotation along the N |
| 资助项目 | Ministry of Science and Technology of the People's Republic of China[2022YFE0109900] ; Ministry of Science and Technology of the People's Republic of China[2021YFB3501201] ; Ministry of Science and Technology of China ; IMR Innovation Fund[ZDBS-LY-JSC002] ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences[174321KYSB20200008] ; International Partner Program of Chinese Academy of Sciences[RC210435] ; Young Innovation Talent Program of Shenyang ; Liaoning Provincial Science Fund for Distinguished Young Scholar[11934007] ; Liaoning Provincial Science Fund for Distinguished Young Scholar[2016B0057] ; Liaoning Provincial Science Fund for Distinguished Young Scholar[2017A0243] ; National Natural Science Foundation of China |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001141690900001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | Ministry of Science and Technology of the People's Republic of China ; Ministry of Science and Technology of China ; IMR Innovation Fund ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences ; International Partner Program of Chinese Academy of Sciences ; Young Innovation Talent Program of Shenyang ; Liaoning Provincial Science Fund for Distinguished Young Scholar ; National Natural Science Foundation of China |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Liu, Yucheng; Li, Bing |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Liaoning, Peoples R China 3.Japan Atom Energy Agcy, J PARC Ctr, Tokai 3191195, Japan 4.High Energy Accelerator Res Org KEK, Inst Mat Struct Sci, Tokai, Ibaraki 3191106, Japan 5.Shaanxi Normal Univ, Sch Mat Sci & Engn, Xian 710119, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Chenyang,Kawakita, Yukinobu,Kikuchi, Tatsuya,et al. Atomic Structure and Dynamics of Organic-Inorganic Hybrid Perovskite Formamidinium Lead Iodide[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS,2024,15(1):329-338. |
| APA | Yu, Chenyang.,Kawakita, Yukinobu.,Kikuchi, Tatsuya.,Kofu, Maiko.,Honda, Takashi.,...&Li, Bing.(2024).Atomic Structure and Dynamics of Organic-Inorganic Hybrid Perovskite Formamidinium Lead Iodide.JOURNAL OF PHYSICAL CHEMISTRY LETTERS,15(1),329-338. |
| MLA | Yu, Chenyang,et al."Atomic Structure and Dynamics of Organic-Inorganic Hybrid Perovskite Formamidinium Lead Iodide".JOURNAL OF PHYSICAL CHEMISTRY LETTERS 15.1(2024):329-338. |
入库方式： OAI收割
来源：金属研究所
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