High-resolution electron microscopy for heterogeneous catalysis research
Zhu Yong, Xu Mingquan, Zhou Wu ‡
       

(color online) STEM-HAADF tomography reconstruction and cross-sections of nanoparticle catalysts. (a) 3D visualization of the high-overpotential synthesized Pt NPs and (b) a corresponding slice image, (c) 3D visualization of the low-overpotential synthesized Pt NPs and (d) a corresponding slice image.[44] (e) A series of progressing cross-section images of a CoOx/SiO2 nanocatalyst.[45]