Ontology highlight
ABSTRACT:
SUBMITTER: Xiao X
PROVIDER: S-EPMC7200693 | biostudies-literature | 2020 May
REPOSITORIES: biostudies-literature
Nature communications 20200505 1
Grain boundaries have been established to impact charge transport, recombination and thus the power conversion efficiency of metal halide perovskite thin film solar cells. As a special category of grain boundaries, ferroelastic twin boundaries have been recently discovered to exist in both CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> thin films and single crystals. However, their impact on the carrier transport and recombination in perovskites remains unexplored. Here, using the scanning photocur ...[more]