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Issue 43, 2018
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In situ and real-time ToF-SIMS analysis of light-induced chemical changes in perovskite CH3NH3PbI3

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Abstract

A hybrid light/ToF-SIMS system was used to analyze the dynamic chemical changes of perovskite CH3NH3PbI3 films under light illumination, in order to reveal the mechanism of light instability for perovskite materials. Real-time material degradation and quasi-reversible iodine migration were successfully observed.

Graphical abstract: In situ and real-time ToF-SIMS analysis of light-induced chemical changes in perovskite CH3NH3PbI3

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Article information


Submitted
27 Feb 2018
Accepted
30 Apr 2018
First published
02 May 2018

Chem. Commun., 2018,54, 5434-5437
Article type
Communication

In situ and real-time ToF-SIMS analysis of light-induced chemical changes in perovskite CH3NH3PbI3

D. Xu, X. Hua, S. Liu, H. Qiao, H. Yang, Y. Long and H. Tian, Chem. Commun., 2018, 54, 5434
DOI: 10.1039/C8CC01606B

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