Microscopic insight into non-radiative decay in perovskite semiconductors from temperature-dependent luminescence blinking

Microscopic insight into non-radiative decay in perovskite semiconductors from temperature-dependent luminescence blinking

The mechanism of the non-radiative recombination in halide perovskite nanocrystals has not been fully understood. Here Gerhard et al. resolve the contributions of individual recombination centers by photoluminescence blinking measurements and identify ion migration as the underlying mechanism.

Bibliographic Details
Main Authors: Marina Gerhard, Boris Louis, Rafael Camacho, Aboma Merdasa, Jun Li, Alexander Kiligaridis, Alexander Dobrovolsky, Johan Hofkens, Ivan G. Scheblykin
Format: Article
Language:English
Published: Nature Publishing Group 2019-04-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-09640-w
Description
Summary:The mechanism of the non-radiative recombination in halide perovskite nanocrystals has not been fully understood. Here Gerhard et al. resolve the contributions of individual recombination centers by photoluminescence blinking measurements and identify ion migration as the underlying mechanism.
ISSN:2041-1723

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