A Victim of Halide Ion Segregation. How Light Soaking Affects Solar Cell Performance of Mixed Halide Lead Perovskites
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DOI: 10.1021/acsenergylett.7b00589
Abstract: Photoinduced segregation in mixed halide perovskites has a direct influence on decreasing the solar cell efficiency as segregated I-rich domains serve as charge recombination centers. The changes in the external quantum efficiency mirror the spectral… read more here.
Keywords: mixed halide; victim halide; solar cell; halide ion ... See more keywords