Hot carriers and hot phonons in MAPbI3 under pulsed excitation
文献类型：期刊论文
| 作者 | Zhou, Shuan2,3,4; Huang CG(黄晨光)2,3,4; Wu CW(吴臣武)1,2 |
| 刊名 | PHYSICAL CHEMISTRY CHEMICAL PHYSICS
 |
| 出版日期 | 2025-09-10 |
| 卷号 | 27期号:35页码:18093-18106 |
| ISSN号 | 1463-9076 |
| DOI | 10.1039/d5cp01659b |
| 通讯作者 | Wu, Chen-Wu(chenwuwu@imech.ac.cn) |
| 英文摘要 | A deeper understanding of the physical properties of highly promising organic-inorganic hybrid materials, such as methylammonium lead iodide (MAPbI3), is crucial for advancing high-performance optoelectronic devices. This perspective examines the interaction between such typical materials with pulsed lasers, focusing on the dynamics of hot electrons and hot phonons. Various models describing carrier cooling are discussed, with emphasis on the role of non-equilibrium phonons and related computational approaches. The behavior of longitudinal optical (LO) phonons and the mechanisms governing lattice equilibrium remain incompletely understood. Insights from recent experiments may help develop a comprehensive model of hot carrier dynamics. By describing the dynamics of hot electrons and hot phonons, this study aims to identify methods to slow down the relaxation of hot carriers. |
| 分类号 | 二类 |
| WOS关键词 | TIME-RESOLVED RAMAN ; HALIDE PEROVSKITES ; ELECTRON ; SPECTROSCOPY ; RELAXATION ; ABSORPTION ; PICOSECOND ; TRANSPORT ; DYNAMICS ; MODEL |
| 资助项目 | National Natural Science Foundation of China[11572327] ; National Natural Science Foundation of China |
| WOS研究方向 | Chemistry ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001550272400001 |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China |
| 其他责任者 | 吴臣武 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/103752]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 作者单位 | 1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China; 3.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei 230031, Peoples R China; 4.Univ Sci & Technol China, Sch Environm Sci & Optoelect Technol, Hefei 230026, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Zhou, Shuan,Huang CG,Wu CW. Hot carriers and hot phonons in MAPbI3 under pulsed excitation[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2025,27(35):18093-18106. |
| APA | Zhou, Shuan,黄晨光,&吴臣武.(2025).Hot carriers and hot phonons in MAPbI3 under pulsed excitation.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,27(35),18093-18106. |
| MLA | Zhou, Shuan,et al."Hot carriers and hot phonons in MAPbI3 under pulsed excitation".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 27.35(2025):18093-18106. |
入库方式： OAI收割
来源：力学研究所
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