fig6

Figure 6. Amorphous substrates-assisted multi-component synergy and electronic structure optimization: (A) Representative atomic configurations after H*adsorption at the surface sites of MoP/MoP2, MoP/MoO2, MoP2/MoO2, Fe@MoO2-1, and Fe@MoO2-2, with corresponding ΔGH*. Reproduced with permission from Ref.[106] Copyright 2022, Springer Nature. (B) Atomic ratio of O/Ti on Ir1O6 after different etching times. (C) Atomic ratio of O/Ti on Ir1O4 after different etching times. Reproduced with permission from