Blue emission from polymer blends composed of poly(2,5-dibutoxyphenyiene)(PPP)in a matrix polymer poly(N-vinylcarbazole)(PVK)is reported.The light-emitting layer can be fabricated by spin-coating of PPP-PVK blend solu...Blue emission from polymer blends composed of poly(2,5-dibutoxyphenyiene)(PPP)in a matrix polymer poly(N-vinylcarbazole)(PVK)is reported.The light-emitting layer can be fabricated by spin-coating of PPP-PVK blend solution without subsequent processing or heat treatment.A cell structure of glass substrate/indium-tin-oxide/PPP-PVK blend/aluminum is employed.Blue light emission with a peak position at 448nm occurs at a bias of about 8V.展开更多
基金Supported by the National Natural Science Foundation of Chinathe Polymer Physics Laboratory of Changchun Institute of Applied Chemistry,Chinese Academy of Sciences.
文摘Blue emission from polymer blends composed of poly(2,5-dibutoxyphenyiene)(PPP)in a matrix polymer poly(N-vinylcarbazole)(PVK)is reported.The light-emitting layer can be fabricated by spin-coating of PPP-PVK blend solution without subsequent processing or heat treatment.A cell structure of glass substrate/indium-tin-oxide/PPP-PVK blend/aluminum is employed.Blue light emission with a peak position at 448nm occurs at a bias of about 8V.