Issue 18, 2016

Spray reaction prepared FA1−xCsxPbI3 solid solution as a light harvester for perovskite solar cells with improved humidity stability

Abstract

FA1−xCsxPbI3 solid solution films are prepared as light harvesters for perovskite solar cells by a spray reaction. Cs+ ions can improve the quality of the light harvester film, and the average PCE of devices increases from 11.3% for FAPbI3 to 14.2% for FA0.9Cs0.1PbI3. Moreover, FA0.9Cs0.1PbI3-based devices exhibit remarkable improvement on humidity stability.

Graphical abstract: Spray reaction prepared FA1−xCsxPbI3 solid solution as a light harvester for perovskite solar cells with improved humidity stability

Supplementary files

Article information

Article type
Communication
Submitted
06 Nov 2015
Accepted
26 Jan 2016
First published
28 Jan 2016

RSC Adv., 2016,6, 14792-14798

Author version available

Spray reaction prepared FA1−xCsxPbI3 solid solution as a light harvester for perovskite solar cells with improved humidity stability

X. Xia, W. Wu, H. Li, B. Zheng, Y. Xue, J. Xu, D. Zhang, C. Gao and X. Liu, RSC Adv., 2016, 6, 14792 DOI: 10.1039/C5RA23359C

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