by the National Natural Science Foundation of China under Grant No 60678006;the Doctoral Foundation of Hebei Province under Grant No 06547002D-4;the Natural Science Foundation of Hebei Province under Grant No E2007000196.
Exciton quenching dynamics in a polymer PVK doped with FirPic,Ir(piq)2(acac)and Ir(ppy)3 phosphorescent guest materials,respectively,due to the presence of metal films is analyzed using time−resolved photoluminescence...
Supported by the National Natural Science Foundation of China under Grant No.19525412;Chinese Science Foundation of the Post-Doctor.
Two modified poly(N-carbazole),poly(2-carbazolylethyl methacrylate)(PCEMA)and poly(3-carbazolylpropyl methacrylate)(PCPMA),were synthesized.Doped with electro-optic(EO)chromophore 1-n-butoxyl-2,5-dimethyl-4-(4'-nitrop...