Great Progress: Guo Xuefeng's group at Peking University and Professor Sun Junliang, founder of ReadCrystal, have discovered "non-classical" organic solid crystallization mechanism in collaboration

The surface crystallization mechanism of organic solids and the debate on "classical" and "non-classical" crystallization theories is an outstanding fundamental scientific issue in the field of organic electronics. For a long time, the crystallization mechanism of organic materials has been basically borrowed from that of inorganic materials, on the one hand because of the fragility of organic molecules, which is difficult to apply to atomic and molecular-level characterization approaches such as transmission electron microscopy.