supported by National Natural Science Foundation of China(21171074);Fundamental Research Funds for the Central Universities of China(JUSRP21003);the National Undergraduate Training Programs for Innovation(201310295046)
The luminous polypropylene fiber based on long afterglow luminescent material Sr2MgSi2O7:Eu^2+,Dy^3+was prepared by melt-spinning process. Micro-morphology, phase composition, crystal structure, spectral features a...