Novel Bi-Nuclear Boron Complex with Pyrene Ligand: Red-Light Emitting as well as Electron Transporting Material in Organic Light-Emitting Diodes
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- 作者：Ying Zhou ; Ji Whan Kim ; Min Jung Kim ; Won-Joon Son ; Su Jung Han ; Ha Na Kim ; Seungwu Han ; Youngmee Kim ; Chongmok Lee ; Sung-Jin Kim ; Dong Ha Kim ; Jang-Joo Kim ; Juyoung Yoon
- 刊名：Organic Letters
- 出版年：2010
- 出版时间：March 19, 2010
- 年：2010
- 卷：12
- 期：6
- 页码：1272-1275
- 全文大小：192K
- 年卷期：v.12,no.6(March 19, 2010)
- ISSN：1523-7052
文摘
A novel boron complex bearing a pyrene ligand (CPB) was synthesized and introduced as the first example of a binuclear boron complex in organic light-emitting diodes. In the solid state, CPB2 exhibited strong red emission. In the devices, red emission with Commission International de L’Eclairage (CIE) coordinates of (0.57, 0.42) was obtained by tuning the weight concentration of CPB2. CPB2 behaved as both an emitting and electron transporting material.