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

(color online) Two different approaches for in-situ experiments using either ETEM or MEMS-based functional holders. (a) Schematic of a differential pumping system in ETEM.[54] ((b)–(d)) Configuration of nanoreactors in the in-situ sample holder.[58]