Maximizing the emissive properties of CH3NH3PbBr3 perovskite nanoparticles

Soranyel Gonzalez-Carrero; Raquel E. Galian; Julia Pérez-Prieto

doi:10.1039/C4TA05878J

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Maximizing the emissive properties of CH₃NH₃PbBr₃ perovskite nanoparticles†

Soranyel Gonzalez-Carrero,^a Raquel E. Galian*^a and Julia Pérez-Prieto*^a

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* Corresponding authors

^a Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, Catedrático José Beltrán 2, Paterna, Valencia, Spain
E-mail: Raquel.galian@uv.es, julia.perez@uv.es
Fax: +34 963543273
Tel: +34 963544307

Abstract

Highly luminescent and photostable CH₃NH₃PbBr₃ nanoparticles have been prepared by fine-tuning the molar ratio between CH₃NH₃Br, PbBr₂, a medium-size alkyl-chain ammonium salt, and 1-octadecene. The nanoparticles exhibit an excellent photoluminescence quantum yield (ca. 83%) and average recombination lifetime (ca. 600 ns) in toluene dispersion.

This article is part of the themed collection: Perovskite Solar Cells

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Article information

DOI: https://doi.org/10.1039/C4TA05878J
Article type: Paper
Submitted: 31 Oct 2014
Accepted: 01 Dec 2014
First published: 02 Dec 2014

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J. Mater. Chem. A, 2015,3, 9187-9193

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Maximizing the emissive properties of CH₃NH₃PbBr₃ perovskite nanoparticles

S. Gonzalez-Carrero, R. E. Galian and J. Pérez-Prieto, J. Mater. Chem. A, 2015, 3, 9187 DOI: 10.1039/C4TA05878J

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Journal of Materials Chemistry A