Research Progress on Metal–Organic Frameworks by Advanced Transmission Electron Microscopy
Anqi Zheng, Kuibo Yin, Rui Pan, Mingyun Zhu, Yuwei Xiong, Litao Sun
Imagine trying to photograph a soap bubble with a blast of radiation: the picture might be sharp, but the subject vanishes first. That is the problem researchers face with these promising, fragile materials. Metal–organic frameworks can fall apart under the electron beam used to study them. Yet advanced transmission electron microscopy is turning that apparent contradiction into a way to see their atoms, defects, growth, and transformations.