| 학회 |
한국공업화학회 |
| 학술대회 |
2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
| 권호 |
18권 2호 |
| 발표분야 |
정보전자소재-포스터 |
| 제목 |
Synthesis and Characterization of New Poly(silole-fluorene) Copolymers |
| 초록 |
New poly(silole-fluorene) copolymers were designed and synthesized. Copolymers were obtained by Suzuki coupling reaction with different ratio of fluorene and silole. The obtained copolymers were characterized by the spectroscopic methods such as FT-IR and 1H-NMR spectroscopies. The obtained copolymers showed thermal stabilities, which were characterized by TGA and DSC. PLEDs with device configurations of ITO/PEDOT:PSS/Copolymer I∼VI/LiF/Al. The best device performances, with maximum brightness of 231.5 cd/m2 at a current density (J) of 408.3 mA/cm2, and a maximum luminance efficiency of 0.115 cd/A, were achieved in the composition of fluorene and silole moiety (0.9:0.1). |
| 저자 |
김명종, 이윤지, 박정철, 윤희준, 박종만, 김윤희
|
| 소속 |
경상대 |
| 키워드 |
Polyfluorene; Silole Moiety; OLED; PLED
|
| E-Mail |
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