Interface modification to achieve high-efficiency and stable perovskite solar cells

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Li-TFSI/t-BP is the most widely utilized p-dopant for hole-transporting materials (HTMs) in state-of-the-art perovskite solar cells (PSCs). However, its nonuniformity of doping, along with the hygroscopicity and migration of dopants, results in the devices ...

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Interface modification to achieve high-efficiency and stable perovskite solar cells

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