| 作成者 |
|
|
|
|
|
|
|
|
|
| 本文言語 |
|
| 出版者 |
|
| 発行日 |
|
| 収録物名 |
|
| 巻 |
|
| 号 |
|
| 開始ページ |
|
| 終了ページ |
|
| アクセス権 |
|
| 権利関係 |
|
|
|
| 関連DOI |
|
| 関連URI |
|
| 概要 |
We describe the quenching behavior of thermally activated delayed fluorescence (TADF) from 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene (4CzIPN) by O_2 in bis(2-ethylhexyl)sebacate (DOS). Import...antly, the high quantum yield of photoluminescence (ϕPL = 0.93) with efficient TADF was dramatically decreased by O_2. The quenching rate constants of the S_1 and T_1 states were estimated to be in the order of 10^9 and 10^8 s^<−1> M^<−1>, respectively. A DOS-plasticized polystyrene film containing 4CzIPN was prepared for optical O_2 sensing to determine O_2 concentration.続きを見る
|