Fig. 6 | Nature Communications

Fig. 6

From: Unravelling the effect of charge dynamics at the plasmonic metal/semiconductor interface for CO2 photoreduction

Fig. 6

Schematic diagram of the charge dynamic processes in Ag/TiO2, when exciting with a UV and b visible light. The main recombination pathways are represented with dashed arrows. CB conduction band, VB valence band, SEg ub-band-gap states. Magnification of the reaction intermediates observed in this work (top). Atoms colour: titanium (light grey), oxygen (red), carbon (yellow), hydrogen (white) and silver (dark grey). Dashed lines indicate possible interaction with surface hydrogen

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