BENEFITS OF THE HYDROPHOBIC SURFACE FOR CH3NH3PBI3 CRYSTALLINE GROWTH TOWARDS HIGHLY EFFICIENT INVERTED PEROVSKITE SOLAR CELLS

Benefits of the Hydrophobic Surface for CH3NH3PbI3 Crystalline Growth towards Highly Efficient Inverted Perovskite Solar Cells

In inverted perovskite solar cells (PSCs), high-quality perovskite film grown on hole-transporting material (HTM) with pinhole-free coverage and Accessories a large grain size is crucial for high efficiency.Here, we report on the growth of pinhole-free and large grain CH3NH3PbI3 crystals favored by a hydrophobic small molecular HTM, namely, 4,4R

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