From the journal:

Chemical Communications

Synergistic residual strain regulation and defect passivation in high-efficiency inverted perovskite solar cells

Yufei Guo,†a   Shiqiong Wang,†a   Jiankai Zhang,*a   Wenyi Wu,a   Yuning Zhang,*b   Chengwen Huangc  and  Hai Zhou ORCID logo *a  

* Corresponding authors

a School of Integrated Circuits, Dongguan University of Technology, Dongguan 523808, Guangdong, P. R. China
E-mail: jkzhang@dgut.edu.cn, hizhou@dgut.edu.cn

b School of Physics and Optoelectronics, South China University of Technology, Guangzhou 510641, Guangdong, P. R. China
E-mail: yuningzhang10@163.com

c School of Optoelectronic Engineering, Guilin University of Electronic Technology, Guilin 541004, Guangxi, P. R. China

Abstract

1,2-Dimaleoylhydrazine regulates the residual strain and suppresses defects in perovskite films. The optimized devices achieved high efficiency of 25.12% and exhibited good thermal cycling stability.

Graphical abstract: Synergistic residual strain regulation and defect passivation in high-efficiency inverted perovskite solar cells

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Article information

DOI
https://doi.org/10.1039/D6CC02269C
Article type
Communication
Submitted
13 Apr 2026
Accepted
07 May 2026
First published
08 May 2026

Chem. Commun., 2026, Advance Article

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Synergistic residual strain regulation and defect passivation in high-efficiency inverted perovskite solar cells

Y. Guo, S. Wang, J. Zhang, W. Wu, Y. Zhang, C. Huang and H. Zhou, Chem. Commun., 2026, Advance Article , DOI: 10.1039/D6CC02269C

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