Adjusting the band gap of CsPbBr3−yXy (X = Cl, I) for optimal interfacial charge transfer and enhanced photocatalytic hydrogen generation - Archive ouverte HAL
Article Dans Une Revue Journal of Materials Chemistry A Année : 2023

Adjusting the band gap of CsPbBr3−yXy (X = Cl, I) for optimal interfacial charge transfer and enhanced photocatalytic hydrogen generation

Marija Knezevic
Vien-Duong Quach
Isabelle Lampre
Marie Erard
Pascal Pernot
Mohamed Nawfal Ghazzal

Résumé

Adjusting the band gap energy of metal halide perovskite by anion exchange (CsPbBr 3− y X y : X = Cl, Br, I) leads to optimal interfacial electron transfer from CsPbBr 3− y X y to TiO 2 , and thus to improved photocatalytic hydrogen generation.

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Chimie
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Dates et versions

hal-04084392 , version 1 (21-12-2023)

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Marija Knezevic, Vien-Duong Quach, Isabelle Lampre, Marie Erard, Pascal Pernot, et al.. Adjusting the band gap of CsPbBr3−yXy (X = Cl, I) for optimal interfacial charge transfer and enhanced photocatalytic hydrogen generation. Journal of Materials Chemistry A, 2023, 11 (12), pp.6226-6236. ⟨10.1039/D2TA09920A⟩. ⟨hal-04084392⟩
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