fig5

Figure 5. (A) PL; (B) photocurrent of 3DOM CaTiO₃ and 3DOM CaTiO₃-Au under different temperatures; (C) simulated electromagnetic field intensity distribution; (D) temperature of the catalyst with different light irradiation times for 3DOM CaTiO₃ and 3DOM CaTiO₃-Au. Isosurfaces of electronic density difference at the perovskite-gold interface from the cross-section view of (E) yz and (F) xz plane; (G) 3-D view of positive-value and negative-value isosurface in yellow and blue, respectively.