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I'm assuming you're looking for information on "perovskites" and how they can be used to create better solar cells or papers related to the topic. Perovskites are a class of materials with a specific crystal structure, and they have gained significant attention in recent years for their potential applications in renewable energy, particularly in solar cells.

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For reference, here are some possible corrections you might have meant: I'm assuming you're looking for information on "perovskites"

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