ApplicationCharacterizationCustomer publicationsGIWAXSInorganic materialInorganic materialsMaterialOtherOtherTechnique

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

Pratap, Shambhavi; Keller, Elisabeth; Müller-Buschbaum, Peter

Nanoscale, 2019, vol 11, 8, pp. 3495-3499



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.

Visit the full article

Back to the overview