抄録
A brief review is given on the unique features of thermally activated delayed fluorescence (TADF). We demonstrate a novel pathway to open an ultimate electroluminescence (EL) efficiency by using simple aromatic compounds displaying efficient TADF molecules. We found that a proper design of organic molecules enables the formation of a small energy gap between singlet and triplet excited states, resulting in the enhanced T1 to S1 reverse intersystem crossing. We also demonstrate a novel pathway for highly efficient fluorescence-based light-emitting diodes by applying the concept of TADF as an exciton generation source.
本文言語 | 英語 |
---|---|
ページ(範囲) | 73-78 |
ページ数 | 6 |
ジャーナル | Journal of the Vacuum Society of Japan |
巻 | 58 |
号 | 3 |
DOI | |
出版ステータス | 出版済み - 2015 |
!!!All Science Journal Classification (ASJC) codes
- 材料科学(全般)
- 器械工学
- 表面および界面
- 分光学