Issue 19, 2016
From the journal:

Chemical Communications

The fabrication of formamidinium lead iodide perovskite thin films via organic cation exchange†

Zhongmin Zhou,a   Shuping Pang,*a   Fuxiang Ji,a   Bo Zhanga  and  Guanglei Cui*a  

* Corresponding authors

a Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, People's Republic of China
E-mail: pangsp@qibebt.ac.cn, cuigl@qibebt.ac.cn
Tel: +86-5328066-2746

Abstract

High-quality formamidinium lead iodide (FAPbI3) perovskite thin films are fabricated via organic cation exchange. With ammonia lead iodide (NH4PbI3) as the starting material, the NH4+ in NH4PbI3 could be gradually substituted by FA+ in formamidine acetate (FA-Ac) and simultaneously transformed to the pure phase α-FAPbI3 at elevated temperature.

Graphical abstract: The fabrication of formamidinium lead iodide perovskite thin films via organic cation exchange

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Article information

DOI
https://doi.org/10.1039/C5CC09873D
Article type
Communication
Submitted
30 Nov 2015
Accepted
04 Feb 2016
First published
04 Feb 2016

Chem. Commun., 2016,52, 3828-3831

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The fabrication of formamidinium lead iodide perovskite thin films via organic cation exchange

Z. Zhou, S. Pang, F. Ji, B. Zhang and G. Cui, Chem. Commun., 2016, 52, 3828 DOI: 10.1039/C5CC09873D

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