Issue 44, 2015
From the journal:

Physical Chemistry Chemical Physics

Trap-limited charge recombination in intrinsic perovskite film and meso-superstructured perovskite solar cells and the passivation effect of the hole-transport material on trap states†

Yi Wang,a   Hao-Yi Wang,a   Man Yu,a   Li-Min Fu,a   Yujun Qin,*a   Jian-Ping Zhanga  and  Xi-Cheng Ai*a  

* Corresponding authors

a Department of Chemistry, Renmin University of China, Beijing 100872, P. R. China
E-mail: yjqin@ruc.edu.cn, xcai@ruc.edu.cn
Tel: +86-10-62519192

Abstract

Charge recombination dynamics in intrinsic perovskite film and in meso-superstructured perovskite solar cells have been systematically studied, which are found to be mediated by the energetic distribution of intra-gap trap states as described by the trap-limited recombination theory. Besides, the passivation effect of the hole-transport material on trap states is discussed.

Graphical abstract: Trap-limited charge recombination in intrinsic perovskite film and meso-superstructured perovskite solar cells and the passivation effect of the hole-transport material on trap states

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Article information

DOI
https://doi.org/10.1039/C5CP04360C
Article type
Communication
Submitted
25 Jul 2015
Accepted
13 Oct 2015
First published
13 Oct 2015

Phys. Chem. Chem. Phys., 2015,17, 29501-29506

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Trap-limited charge recombination in intrinsic perovskite film and meso-superstructured perovskite solar cells and the passivation effect of the hole-transport material on trap states

Y. Wang, H. Wang, M. Yu, L. Fu, Y. Qin, J. Zhang and X. Ai, Phys. Chem. Chem. Phys., 2015, 17, 29501 DOI: 10.1039/C5CP04360C

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