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cond-mat.mtrl-sci2024
Prolonged Phase Segregation of Mixed-Halide Perovskite Nanocrystals in the Dark
Xueying Ma, Yuhui Ye, Yang Xiao +6
A critical issue hindering the potential applications of semiconductor mixed-halide perovskites is the phase segregation effect, wherein localized regions enriched with one type of…
cond-mat.mtrl-sci2023
Complete Suppression of Phase Segregation in Mixed-Halide Perovskite Nanocrystals under Periodic Heating
Shengnan Feng, Rentong Duan, Yu Ju +5
Under continuous light illumination, it is known that localized domains with segregated halide compositions form in semiconducting mixed-halide perovskites, thus severely limiting…
cond-mat.mtrl-sci2016
Slow Auger Recombination of Charged Excitons in Nonblinking Perovskite Nanocrystals without Spectral Diffusion
Fengrui Hu, Chunyang Yin, Huichao Zhang +6
Over the last two decades, intensive research efforts have been devoted to the suppressions of photoluminescence (PL) blinking and Auger recombination in metal-chalcogenide nanocry…