Charge transfer dynamics in a singlet fission organic molecule and organometal perovskite bilayer structure

doi:10.1039/c9ta11022d

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	Charge transfer dynamics in a singlet fission organic molecule and organometal perovskite bilayer structure
	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
发表期刊	Journal of Materials Chemistry A
ISSN	2050-7488
卷号	8 期号:11 页码:5572-5579
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.
DOI	10.1039/c9ta11022d
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收录类别	SCI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	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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