Fig. 2: Transmission electron microscopy (TEM) images of the photocatalysts.
From: Enhanced CO evolution for photocatalytic conversion of CO2 by H2O over Ca modified Ga2O3
TEM images of a Ga2O3_Ca and c Ag@Cr/Ga2O3_Ca. High-resolution TEM images of b Ga2O3_Ca and d Ag@Cr/Ga2O3_Ca. Note that b, d are enlarged TEM images of the marked areas in a, c indicated by yellow and blue boxes, respectively.
