首页> 外文期刊>RSC Advances >Synthesis, physical and electroluminescence properties of 3,6-dipyrenylcarbazole end capped oligofluorenes
【24h】

Synthesis, physical and electroluminescence properties of 3,6-dipyrenylcarbazole end capped oligofluorenes

机译:3,6-二甲苯基咔唑端基低聚芴的合成,物理和电致发光性质

获取原文
获取原文并翻译 | 示例
           

摘要

A series of oligofluorenes bearing two 3,6-dipyrenylcarbazole units as the terminal substituents, namely BPCFn (n = 1-3), were successfully synthesized and characterized as non-doped hole-transporting blue emitters. These molecules showed strong blue emission with good solubility, and thermally stable amorphous and excellent film-forming properties. OLEDs using these materials as the emissive layers were fabricated by a simple solution spin-coating process. The blue OLED with excellent device performance (brightness of 6085 cd m(-2), luminance efficiency of 4.13 cd A(-1) and turn-on voltage of 3.4 V) was attained from BPCF3.
机译:成功合成了一系列带有两个3,6-二苯甲基咔唑单元作为末端取代基的低聚芴,即BPCFn(n = 1-3),并将其表征为非掺杂的空穴传输蓝色发射体。这些分子显示出强蓝色发射性,良好的溶解性,热稳定的非晶态和优异的成膜性。通过简单的溶液旋涂工艺制造了使用这些材料作为发光层的OLED。从BPCF3获得了具有出色器件性能(亮度为6085 cd m(-2),亮度效率为4.13 cd A(-1)和开启电压为3.4 V)的蓝色OLED。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号