초록 |
In this study, we synthesized 7,8,10-triphenylfluoranthene[TPF] and TPF derivatives which are substituted by p-tolyl, p-cyanobenzene, 1-naphthyl and 9-phenanthrenyl instead of phenyl at 8- position. The materials 7,8,10-triphenylfluoranthene[TPF], 7,10-diphenyl-8-p-tolylfluoranthene[DPTF], 7,10-diphenyl-8-p-cyanophenlyfluoranthene[DPCF], 7,10-diphenyl-8-(1-naphthyl)fluoranthene [DPNF] and 7,10-diphenyl-8-(9-phenanthrenyl) fluoranthene[DPPF] were synthesized by using the Knoevenagel condensation and Diels–Alder addition. The thermal and electro-optical properties of these materials were characterized with differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), cyclic voltammetry (CV), and UV-visible and photoluminescence (PL) spectroscopy. Moreover, multilayered EL devices were fabricated using these materials as non-doped emitting layers. |