Ontology highlight
ABSTRACT:
SUBMITTER: Giovanni D
PROVIDER: S-EPMC7775951 | biostudies-literature | 2021 Jan
REPOSITORIES: biostudies-literature
Light, science & applications 20210101 1
The outstanding optoelectronic performance of lead halide perovskites lies in their exceptional carrier diffusion properties. As the perovskite material dimensionality is reduced to exploit the quantum confinement effects, the disruption to the perovskite lattice, often with insulating organic ligands, raises new questions on the charge diffusion properties. Herein, we report direct imaging of >1 μm exciton diffusion lengths in CH<sub>3</sub>NH<sub>3</sub>PbBr<sub>3</sub> perovskite nanocrystal ...[more]