利用级联式能量传递的有机电致发光器件

赵 婷; 丁洪流; 施国跃; 金利通

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利用级联式能量传递的有机电致发光器件

论文 | 更新时间：2020-08-12

- 利用级联式能量传递的有机电致发光器件
- Organic Light-emitting Diodes Using Cascade Energy Transfer Process
- 发光学报 2009年30卷第3期页码：332-336
- 作者机构：
  
  华东师范大学化学系
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： TN383.1;TN873.3
- 收稿：2008-07-21，
  
  修回：1900-1-2，
  
  网络首发：2009-06-30，
  
  纸质出版：2009-06-30
- 稿件说明：
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赵婷, 丁洪流, 施国跃, 等. 利用级联式能量传递的有机电致发光器件[J]. 发光学报, 2009,30(3):332-336.

ZHAO Ting, DING Hong-liu, SHI Guo-yue, et al. Organic Light-emitting Diodes Using Cascade Energy Transfer Process[J]. Chinese Journal of Luminescence, 2009, 30(3): 332-336.
赵婷, 丁洪流, 施国跃, 等. 利用级联式能量传递的有机电致发光器件[J]. 发光学报, 2009,30(3):332-336. DOI：

ZHAO Ting, DING Hong-liu, SHI Guo-yue, et al. Organic Light-emitting Diodes Using Cascade Energy Transfer Process[J]. Chinese Journal of Luminescence, 2009, 30(3): 332-336. DOI：

摘要

为了提高掺杂型有机电致发光器件(OLED)中主体发光材料与客体荧光染料间能量传递的效率

2-对联苯-8-羟基喹啉锌(Zn

)作为NPB : DCJTB掺杂体系的能量助传递剂

制备了结构如:ITO/NPB/NPB : DCJTB/Zn

/BCP/Al的有机电致发光器件。助传递剂Zn

的加入

能够两次利用Frster能量转移

实现NPB向DCJTB级联式的能量传递过程

提高低浓度时掺杂染料DCJTB红光发射的纯度;此外

还探讨了三者间能量传递的有效距离

即当助传递剂与掺杂体系的距离在小于10 nm的范围内

其参与能量传递的效率随着距离的增加而逐渐下降。

Abstract

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references

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