GeAsP: a new two-dimensional layered material for highly efficient photocatalytic CO2 reduction
Abstract
A new layered GeAsP crystal was synthesized for GeAsP/CN heterojunctions to overcome charge-transfer bottlenecks in CO2 reduction. Driven by an internal electric field, the type-I heterojunction enhances light absorption and carrier separation, achieving a CO yield of 78.89 µmol g−1 h−1. This provides a novel strategy for high-performance solar-to-fuel conversion.

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