In recent years, the polymer has been playing an important role
as the main-materials for the fabrication of the nano-particles
doped nano-fibers, that is the polymer big molecule materials
prepared by the chemical synthesis method, which includes polymethyl
methacrylate (PMMA), polyacrylamide (PAM), polystyrene
(PS), polyvinyl pyrrolidone (PVP), polyvinyl alcohol (PVA), polycarbonate
(PC), and deuterated polymer (DP), etc.