화학공학소재연구정보센터
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.327, 217-220, 1999
Light-emitting properties of side-chain polymer (EH-PMA) and its blend with MEH-PPV
A side chain polymer, alkoxy-ethylhexyloxystilbene substituted PMA derivative (EH-PMA), was synthesized through radical polymerization route. EH-PMA was blended with MEH-PPV by changing their weight ratios. The EL emission peakes of the polymer blends showed at the region of 570-580 nm which corresponds to MEH-PPV only, indicating that the energy transfer from the high energy state EH-PMA to the low energy state MEH-PPV exists in EL devices.