Grain boundary passivation with triazine-graphdiyne to improve perovskite solar cell performance
نویسندگان
چکیده
منابع مشابه
Photovoltaic Performance of Perovskite Solar Cells with Different Grain Sizes.
Perovskite solar cells exhibit improved photovoltaic parameters with increasing perovskite grain size. The larger photocurrent is due to the enhanced absorption efficiency for thicker perovskite layers. The larger open-circuit voltage (VOC ) is ascribed to the reduced trap-assisted recombination for the larger grains. As a result, the power conversion efficiency exceeds 19% at best. Further imp...
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ژورنال
عنوان ژورنال: Science China Materials
سال: 2020
ISSN: 2095-8226,2199-4501
DOI: 10.1007/s40843-020-1324-8