Deciphering halide ion migration and performance loss in wide-bandgap perovskite solar cells: connection, mechanism, and solutions
Yuxiao Guo, Hairen Tan, Bo Xu
Abstract
This minireview highlights the relation of halide redistribution, phase heterogeneity, and carrier dynamics to strengthen the performance of wide-bandgap perovskite-based photovoltaics.
Topics & Concepts
HalidePerovskite (structure)Connection (principal bundle)Mechanism (biology)Materials scienceOptoelectronicsBand gapIonChemistryInorganic chemistryPhysicsCrystallographyEngineeringOrganic chemistryQuantum mechanicsStructural engineeringPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallography