For the first time, researchers succeeded in synthesizing large single 3D COFs crystals through a general approach involving the use of aniline as a modulator, and determined the crystal structures with atomic precision through BL17B Synchrotron-based Single-crystal X-ray diffraction technique.

Researchers used BL17B synchrotron-based in-situ GIWAXS to analyze the crystallization kinetics of the as-coated perovskite solution under annealing with various precursor solution conditions, thereby providing important experimental basis for revealing the structure-function relationship between precursor solutions and the crystallization mechanism of perovskite films.

Researchers employed the BL17B synchrotron-based XAFS technique to observe the transfer of cobalt (Co) electrons to platinum (Pt) atoms in Co/N/C@PtCo-NPs, confirming the existence of Co-Pt bonds.