학회 | 한국화학공학회 |
학술대회 | 2018년 봄 (04/25 ~ 04/27, 창원컨벤션센터) |
권호 | 24권 1호, p.74 |
발표분야 | 공업화학 |
제목 | Synthesis of tolyl carbazyl derivatives and electroluminescence characteristics according to substituent position |
초록 | We have synthesized a new HTL material, 9,9'-Di-p-tolyl-9H,9'H-[3,3']bicarbazolyl(p-TBC), 9,9',9''-Tri-p-tolyl-9H,9'H, 9''H-[3,3';6',3'']tercarbazole(p-TTC), 9,9'-Di-p-tolyl-6,6'- bicarbazolyl – 9H,9'H-[3,3'] bicarbazolyl(p-TBCBC), 9,9'-Di-m-tolyl-9H,9'H-[3,3'] bicarbazolyl(m-TBC),9,9',9''-Tri-m-tolyl-9H,9'H,9''H-[3,3';6',3'']tercarbazole(m-TTC) and 9,9'-Di-m-tolyl-6,6'-bicarbazolyl–9H,9'H-[3,3']bicarbazolyl(m-TBCBC), To overcome the limitations of existing HTL materials. We characterized electrochemical and optical properties by Cyclic Voltammetry, UV-Vis and photoluminescence analysis. OLEDs devices using p-TTC as HTL layer showed luminescence efficiency of 4.48cd/A and 2.31 lm/W. |
저자 | 정연규1, 강석우1, 이지훈2, 강인남3, 박종욱1 |
소속 | 1경희대, 2고려대, 3가톨릭대 |
키워드 | 나노소재 |
원문파일 | 초록 보기 |