Issue 48, 2020

CsPbI3 nanocrystal films: towards higher stability and efficiency

Abstract

Perovskite nanocrystals (NCs) have seen unprecedented interest in recent years for their numerous applications in optoelectronic devices. Out of the all-inorganic perovskites, CsPbI3 NCs possess a bandgap closest to the ideal one for solar cells (SCs). CsPbI3 NC-based devices have developed rapidly, while at the same time they show the most instability of the three halide perovskites. Therefore, there is urgent need to find treatments that improve their stability and enhance their efficiency, thus maximizing their applicability. This review summarizes recent developments of CsPbI3 NC films focusing on the treatments to enhance their stability, as well as on photophysical processes that could help enhance their efficiency in optoelectronic devices.

Graphical abstract: CsPbI3 nanocrystal films: towards higher stability and efficiency

Article information

Article type
Review Article
Submitted
18 9 2020
Accepted
26 11 2020
First published
26 11 2020
This article is Open Access
Creative Commons BY license

J. Mater. Chem. C, 2020,8, 17139-17156

CsPbI3 nanocrystal films: towards higher stability and efficiency

Y. Tang, A. Lesage and P. Schall, J. Mater. Chem. C, 2020, 8, 17139 DOI: 10.1039/D0TC04475J

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

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