Blue light-emitting poly(fluorene-co-benzene) containing an oxadiazole moiety
Data(s) |
2004
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Resumo |
A new kind of polyfluorene containing oxadiazole as the side chain was synthesized. The introduction of oxadiazole moiety as more bulky group prevents the aggregation and reduces the crystallinity of the polymers. Efficient intramolecular energy transfer from oxadiazole moiety to the conjugated backbone has been realized, leading to 70% improvement of photoluminescence quantum efficiency of the designed polymers. Compared with PAF, the PFOXD exhibits significant improvement in electroluminescence properties, with luminous efficiency of 0.8 cd/A and maximum luminance of 1800 cd/m(2). |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Tu GL;Liu Z;Wang LX;Ma DG;Jing XB;Wang FS;Wu HB;Peng JB;Cao Y.Blue light-emitting poly(fluorene-co-benzene) containing an oxadiazole moiety,CHINESE JOURNAL OF POLYMER SCIENCE,2004,22(4 ):395-398 |
Palavras-Chave | #POLYMERS #POLYFLUORENES |
Tipo |
期刊论文 |