Charge transfer dynamics in a singlet fission organic molecule and organometal perovskite bilayer structure
文献类型：期刊论文
| 作者 | D. Q. Guo,L. Ma,Z. L. Zhou,D. B. Lin,C. Wang,X. Zhao,F. T. Zhang,J. H. Zhang and Z. G. Nie |
| 刊名 | Journal of Materials Chemistry A
 |
| 出版日期 | 2020 |
| 卷号 | 8期号:11页码:5572-5579 |
| ISSN号 | 2050-7488 |
| DOI | 10.1039/c9ta11022d |
| 英文摘要 | Carrier dynamics between singlet fission molecules and a perovskite were studied using transient absorption measurements on TIPS-pentacene/CH3NH3PbI3 (MAPbI(3)) bilayer, pristine MAPbI(3) and TIPS-pentacene films. Ultrafast electron transfer within 1.5 ps is verified to proceed directly from the correlated bound triplet pair states of TIPS-pentacene generated by a singlet fission process to the MAPbI(3) conduction band. Hole transfer from MAPbI(3) to TIPS-pentacene proceeds on a much longer time scale of tens of ns. Our study not only unveils the charge carrier dynamics in a singlet fission molecule/perovskite bilayer structure, but also provides new insights on the design of singlet fission sensitized perovskite solar cells with enhanced performance. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/64357]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | D. Q. Guo,L. Ma,Z. L. Zhou,D. B. Lin,C. Wang,X. Zhao,F. T. Zhang,J. H. Zhang and Z. G. Nie. Charge transfer dynamics in a singlet fission organic molecule and organometal perovskite bilayer structure[J]. Journal of Materials Chemistry A,2020,8(11):5572-5579. |
| APA | D. Q. Guo,L. Ma,Z. L. Zhou,D. B. Lin,C. Wang,X. Zhao,F. T. Zhang,J. H. Zhang and Z. G. Nie.(2020).Charge transfer dynamics in a singlet fission organic molecule and organometal perovskite bilayer structure.Journal of Materials Chemistry A,8(11),5572-5579. |
| MLA | D. Q. Guo,L. Ma,Z. L. Zhou,D. B. Lin,C. Wang,X. Zhao,F. T. Zhang,J. H. Zhang and Z. G. Nie."Charge transfer dynamics in a singlet fission organic molecule and organometal perovskite bilayer structure".Journal of Materials Chemistry A 8.11(2020):5572-5579. |
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