Photo/current-induced halide segregation in mixed-halide perovskites-based devices
Trends in Chemistry(2023)
摘要
Mixed-halide perovskites (MHPs) are popular in the development of both solar cells and light-emitting diodes (LEDs). Photo/current-induced halide segregation (PIHS/CIHS) disrupts original carrier dynamics, leading to carrier funneling into narrow-Eg domains, and deteriorates the functional devices. Instead of suppression, we here attempt to propose our viewpoints on prospective exploitation of this behavior.
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关键词
mixed-halide perovskites,halide segregation,carrier funneling,narrow-Eg domains,prospective exploitation
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