Fig. 2: Hot electron-induced shuttle dibromination reactions. | Nature Communications

Fig. 2: Hot electron-induced shuttle dibromination reactions.

From: Visible-light-driven reversible shuttle vicinal dihalogenation using lead halide perovskite quantum dot catalysts

Fig. 2

a Visible-light-driven dibromination reactions. b CsPbBr3 QD photocatalyst characterization. Schematic carrier relaxation, excitation (green lines), emission spectra (blue lines), bandwidth, and TEM image (scale bar: 20 nm) of CsPbBr3 QDs. c Photocatalytic performance and band structure of various photocatalysts. d Transient dynamics of CsPbBr3 QDs with and without DBE. e Time-resolved transient absorption spectra of CsPbBr3 QD catalysts. f Transient dynamics of the CsPbBr3 QD PA1 at 480 nm and PA2 at 525 nm.

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