CdS quantum dots sensitized mesoporous BiVO<sub>4</sub> heterostructures for solar cells with enhanced photo-electrical conversion efficiency

CdS quantum dots sensitized mesoporous BiVO₄ heterostructures for solar cells with enhanced photo-electrical conversion efficiency

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文摘

•: CdS QDs sensitized BiVO₄ is developed and applied as the photoanode of QDSCs.
•: CdS QDs enhances the visible light response performance of BiVO₄.
•: The aligned band states between CdS and BiVO₄ suppress the carrier recombination.
•: Obtained mesoporous structure improves the interfacial carrier transporting.
•: CdS/BiVO₄ QDSCs display remarkably enhanced power conversion efficiency.