高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (2): 343.

• 研究简报 • 上一篇    下一篇

氟化吡唑啉蓝色电致发光器件的制备

梁玉军1, 金明2, 符连社1, 卢然2, 张洪杰1, 赵英英2   

  1. 1. 中国科学院长春应用化学研究所稀土化学与物理开放实验室, 长春 130022;
    2. 吉林大学化学学院, 长春 130023
  • 收稿日期:2001-09-26 出版日期:2003-02-24 发布日期:2003-02-24
  • 通讯作者: 张洪杰(1953年出生),男,博士,研究员,博士生导师,从事稀土配合物杂化光致发光研究.
  • 基金资助:

    国家攀登计划、国家自然科学基金(批准号:29731010,29971030);国家杰出青年基金(批准号:29225102)资助

Preparation of Electroluminescent Using Fluoride Pyrazoline

LIANG Yu-Jun1, JIN Ming2, FU Lian-She1, LU Ran2, ZHANG Hong-Jie1, ZHAO Ying-Ying2   

  1. 1. Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China;
    2. College of Chemistry, Jilin University, Changchun 130023, China
  • Received:2001-09-26 Online:2003-02-24 Published:2003-02-24

关键词: 氟化三苯基吡唑啉, 能量传递, 电致发光

Abstract: One fluoride tri-phenyl pyrazoline compound(FTPP) was synthesized. It showed an efficient photoluminescence(PL) ability to form a film. When FTPP was doped into poly(vinylcarbazole)(PVK) to form a film by spin-coating method, we found that the energy can be transferred from PVK to FTPP. Two types of organic eletroluminescent devices(OELDs) using PVK doping FTPP as emitting layer were fabricated, one was double layer device: ITO/PVK∶FTPP/PBD/Al and the other was three-layer device: ITO/PVK∶FTPP/PBD/Alq3/Al. 1,3,4-Oxadiazole derivative(PBD) was used both as electron-transporting layer and as hole-barrier layer. 8-Hydroxyquinoline aluminum (Alq3) was also used as electron-transporting layer. All devices could emit a blue light.

Key words: Fluoride pyrazoline, Energy transfer, Electroluminescence

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