Issue 39, 2019
From the journal:

Nanoscale

Ultrathin lead bromide perovskite platelets spotted with europium(ii) bromide dots†

Ignacio Rosa-Pardo, ORCID logo a   Salvador Pocoví-Martínez,a   Raul Arenal, ORCID logo bcd   Raquel E. Galian ORCID logo *a  and  Julia Pérez-Prieto ORCID logo *a  

* Corresponding authors

a Instituto de Ciencia Molecular (ICMol), University of Valencia, Catedrático José Beltrán 2, 46980 Paterna, Valencia, Spain
E-mail: Raquel.galian@uv.es, julia.perez@uv.es

b Laboratorio de Microscopias Avanzadas (LMA), Instituto de Nanociencia de Aragon (INA), U. Zaragoza, Mariano Esquillor s/n, 50018 Zaragoza, Spain

c Instituto de Ciencias de Materiales de Aragon, CSIC-U. de Zaragoza, Calle Pedro Cerbuna 12, 50009 Zaragoza, Spain

d ARAID Foundation, 50018 Zaragoza, Spain

Abstract

We describe here the preparation of a novel nanohybrid comprising a two-layer cesium lead bromide nanoplatelet, [CsPbBr3]PbBr4 NPL, containing europium(II) bromide (EuBr2) nanodots, by ultrasound/heating treatment of toluene dispersions of the CsPbBr3 nanomaterial in the presence of EuBr2 nanodots. The hybrid nanoplatelets exhibit strong excitonic and narrow emission peaks characteristic of ultrathin NPLs at 430 and 436 nm, respectively.

Graphical abstract: Ultrathin lead bromide perovskite platelets spotted with europium(ii) bromide dots

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Article information

DOI
https://doi.org/10.1039/C9NR06631D
Article type
Communication
Submitted
02 Aug 2019
Accepted
18 Sep 2019
First published
18 Sep 2019

Nanoscale, 2019,11, 18065-18070

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Ultrathin lead bromide perovskite platelets spotted with europium(II) bromide dots

I. Rosa-Pardo, S. Pocoví-Martínez, R. Arenal, R. E. Galian and J. Pérez-Prieto, Nanoscale, 2019, 11, 18065 DOI: 10.1039/C9NR06631D

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