Issue 39, 2016

Evolution of CsPbBr3 nanocrystals upon post-synthesis annealing under an inert atmosphere

Abstract

Annealing a film of CsPbBr3 nanocrystals (NCs) leads to the removal of surface ligands and ripening of the NCs below 200 °C. This results in a reduced photoluminescence quantum yield due to the formation of trap states while on the other hand the conductive properties of the films are stabilized, with a significantly stronger photocurrent after annealing.

Graphical abstract: Evolution of CsPbBr3 nanocrystals upon post-synthesis annealing under an inert atmosphere

Supplementary files

Article information

Article type
Communication
Submitted
03 Aug 2016
Accepted
08 Sep 2016
First published
08 Sep 2016
This article is Open Access
Creative Commons BY-NC license

J. Mater. Chem. C, 2016,4, 9179-9182

Evolution of CsPbBr3 nanocrystals upon post-synthesis annealing under an inert atmosphere

F. Palazon, F. Di Stasio, S. Lauciello, R. Krahne, M. Prato and L. Manna, J. Mater. Chem. C, 2016, 4, 9179 DOI: 10.1039/C6TC03342C

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