Fig. 4: Calculated effective potential curve and the generalized linear correlation. | Nature Communications

Fig. 4: Calculated effective potential curve and the generalized linear correlation.

From: Function-oriented design of robust metal cocatalyst for photocatalytic hydrogen evolution on metal/titania composites

Fig. 4

a Schematic of the effective potential (black curve) and ΦTB (indicated by blue arrows) of Pt13/TiO2 using the hybrid HSE06 functional, as well as b the linear correlation between IET energies and ΦTB on a wide range of metal/TiO2 composites. While Pt, Rh, and Cu are highlighted in blue, olive, and orange color, the M5/TiO2, M8/TiO2, M13/TiO2, and M19/TiO2 are illustrated by solid square, dot, triangle, and pentagon in plot b, respectively. Symbols filled with mixed colors represent alloyed metal particles, where the stacking pattern from surface to the interface is consistent with the top-down coloring sequence.

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