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Novel molecular triad exhibiting aggregation-induced emission and thermally activated fluorescence for efficient non-doped organic light-emitting diodes
- Kim, Hyung Jong;
- Kim, Seong Keun;
- Godumala, Mallesham;
- Yoon, Jiwon;
- Kim, Chae Yeong;
- ... Woo, Han Young;
- 외 4명
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34초록
A light-emitting molecular triad (BPCP-2CPC) with dual functionality was successfully synthesized and applied to solution-processed non-doped organic light-emitting diodes. The BPCP-2CPC triad contains 9-phenyl-9H-carbazole units as a host moiety tethered to a green-emitting core (BPCP) through a cyclohexane unit and exhibits thermally activated delayed fluorescence (TADF) and aggregation-induced emission (AIE) characteristics simultaneously. The BPCP-2CPC-based non-doped TADF-OLED devices showed a high external quantum efficiency (EQE) of 13.4%.
키워드
DELAYED-FLUORESCENCE; BLUE; DENDRIMERS; GREEN
- 제목
- Novel molecular triad exhibiting aggregation-induced emission and thermally activated fluorescence for efficient non-doped organic light-emitting diodes
- 저자
- Kim, Hyung Jong; Kim, Seong Keun; Godumala, Mallesham; Yoon, Jiwon; Kim, Chae Yeong; Jeong, Ji-Eun; Woo, Han Young; Kwon, Jang Hyuk; Cho, Min Ju; Choi, Dong Hoon
- 발행일
- 2019-08-18
- 유형
- Article
- 권
- 55
- 호
- 64
- 페이지
- 9475 ~ 9478