A highly stable and efficient carbon electrode-based perovskite solar cell achieved via interfacial growth of 2D PEA2PbI4 perovskite

Carbon electrode-based perovskite solar cells (PSCs) without hole transport materials (HTMs) are regarded as a promising alternative architecture to realize low-cost, stable photovoltaics. However, poor hole transport and severe charge recombination at the interface of perovskite and carbon layers d...

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