Synthetic polymers are usually heterogeneous systems composed of molecules with different molecular weight and chemical structure. The polydispersity of polymer molecules, which influences both the processing and the performance of polymer materials. is intrinsically generated from the heterogeneity in polymerization kinetics among individual polymer molecules during the synthesis process.
Our research will be focused on the studies of polymerization reactions and polymer physical properties using Magnetic Tweezers and Single-molecule Localization Microscopy, aiming to (1) explore the origin of the heterogeneity in polymerization kinetics and (2) establish the structure-property relationship of polymer materials on molecular level.
Our research interests include, but not limited to:
Visualization of controlled polymerizations in operando
Characterization of single chain mechanics and properties
Chain-surface interactions & Inter-chain interactions