Issue 8, 2019

Emergence of lead halide perovskite colloidal dispersions through aggregation and fragmentation: insights from the nanoscale to the mesoscale

Abstract

The structural and optoelectronic properties of mixed halide perovskite colloidal precursor dispersions are investigated. With increasing concentration, we observe four stages of growing structures, which affect the thin film morphology: (I) nanoparticles, (II) increasing size of nanoparticles, (III) formation of large aggregates/complex clusters and (IV) fragmentation of large aggregates.

Graphical abstract: Emergence of lead halide perovskite colloidal dispersions through aggregation and fragmentation: insights from the nanoscale to the mesoscale

Supplementary files

Article information

Article type
Communication
Submitted
05 dec 2018
Accepted
01 feb 2019
First published
01 feb 2019

Nanoscale, 2019,11, 3495-3499

Emergence of lead halide perovskite colloidal dispersions through aggregation and fragmentation: insights from the nanoscale to the mesoscale

S. Pratap, E. Keller and P. Müller-Buschbaum, Nanoscale, 2019, 11, 3495 DOI: 10.1039/C8NR09853K

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