Title of article :
Synthesis and characterization of poly(2,2′-diphenylbiphenyl-4,4′-ylenevinylene-2″,5″-bis(trimethylsilyl)-para-phenylenevinylene), a new efficient blue-light emitting polymer
Author/Authors :
Yang، نويسنده , , C.F. and Chen، نويسنده , , H.-D. and Yang، نويسنده , , Michael K.H. and Leung، نويسنده , , M.-k. and Wu، نويسنده , , C.-C. and Yang، نويسنده , , C.C. and Wang، نويسنده , , C.C. and Fann، نويسنده , , W.S.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Abstract :
The synthesis and application of poly(2,2′diphenylbiphenyl-4,4′-ylenevinylene-2″,5″-bistrimethylsilyl-para-phenylenevinylene) (DPBP-PPV), a novel blue-light emitting polymer is reported. The EL spectrum of DPBP-PPV is almost identical with its PL spectrum. By blending with PBD, the devices show a high external efficiency of 0.2% with the highest brightness of 300 cd m−2.
Keywords :
electroluminescence , Polyphenylenevinylene (PPV) , Blue-light emission
Journal title :
MATERIALS SCIENCE & ENGINEERING: B
Journal title :
MATERIALS SCIENCE & ENGINEERING: B
