Functional polymers for growth and stabilization of CsPbBr3 perovskite nanoparticles

Hyunki Kim; Soonyong So; Alexander Ribbe; Yao Liu; Weiguo Hu; Volodimyr V. Duzhko; Ryan C. Hayward; Todd Emrick

doi:10.1039/C8CC09343A

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Functional polymers for growth and stabilization of CsPbBr₃ perovskite nanoparticles†

Hyunki Kim,^a Soonyong So,^ab Alexander Ribbe,^a Yao Liu,^a Weiguo Hu,^a Volodimyr V. Duzhko,^a Ryan C. Hayward

*^a and Todd Emrick

*^a

Author affiliations

* Corresponding authors

^a Polymer Science & Engineering Department, University of Massachusetts, Amherst, MA 01003, USA
E-mail: hayward@umass.edu, tsemrick@mail.pse.umass.edu

^b Membrane Research Center, Korea Research Institute of Chemical Technology, Daejeon 34114, South Korea

Abstract

We introduce an approach to synthesize polymer-stabilized CsPbBr₃ perovskite nanoparticles (NPs) using ammonium bromide-functionalized polymers as both bromide precursors and stabilizing ligands. The polymer-passivated NPs exhibit significant advantages over conventional perovskite NPs owing to their facile dispersion in polymer matrices and enhanced optoelectronic stability.

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Article information

DOI: https://doi.org/10.1039/C8CC09343A
Article type: Communication
Submitted: 23 Nov 2018
Accepted: 11 Jan 2019
First published: 23 Jan 2019

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Chem. Commun., 2019,55, 1833-1836

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Functional polymers for growth and stabilization of CsPbBr₃ perovskite nanoparticles

H. Kim, S. So, A. Ribbe, Y. Liu, W. Hu, V. V. Duzhko, R. C. Hayward and T. Emrick, Chem. Commun., 2019, 55, 1833 DOI: 10.1039/C8CC09343A

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Chemical Communications