Issue 1, 2017

Stabilizing the cubic perovskite phase of CsPbI3 nanocrystals by using an alkyl phosphinic acid

Abstract

CsPbI3 nanocrystals suffer from a facile cubic perovskite to orthorhombic phase transformation, which deteriorates their appealing optoelectronic properties. Here, we report a new colloidal synthesis that replaces the conventionally used oleic acid with an alkyl phosphinic acid to grow high-quality, phase-stable cubic perovskite CsPbI3 nanocrystals.

Graphical abstract: Stabilizing the cubic perovskite phase of CsPbI3 nanocrystals by using an alkyl phosphinic acid

Supplementary files

Article information

Article type
Communication
Submitted
16 oct. 2016
Accepted
21 nov. 2016
First published
23 nov. 2016

Chem. Commun., 2017,53, 232-235

Stabilizing the cubic perovskite phase of CsPbI3 nanocrystals by using an alkyl phosphinic acid

C. Wang, A. S. R. Chesman and J. J. Jasieniak, Chem. Commun., 2017, 53, 232 DOI: 10.1039/C6CC08282C

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