影像科学与光化学 ›› 2001, Vol. 19 ›› Issue (1): 39-42.DOI: 10.7517/j.issn.1674-0475.2001.01.39

• 研究简报 • 上一篇    下一篇

新型电致发光材料1,5-萘二胺衍生物的合成和性质研究

李若华, 乔娟, 邱勇, 胡庆渝   

  1. 清华大学化学系, 北京 100084
  • 收稿日期:2000-07-04 修回日期:2000-09-01 出版日期:2001-02-20 发布日期:2001-02-20
  • 通讯作者: 邱勇
  • 基金资助:
    国家自然科学基金资助课题(59790050-08)

SYNTHESIS AND PROPERTIES OF A 1,5-NAPHTHYLENEDIAMINE DERIVATIVE AS A NEW ORGANIC ELECTROLUMINESCENT MATERIAL

LI Ruo-hua, QIAO Juan, QIU Yong, HU Qing-yu   

  1. Department of Chemistry, Tsinghua University, Beijing 100084, P.R.China
  • Received:2000-07-04 Revised:2000-09-01 Online:2001-02-20 Published:2001-02-20

摘要: 合成了一种新型的有机电致发光材料:N,N'-二苯基-N,N'-二(1-萘基)-1,5-萘二胺(NPN),测定了其吸收光谱和荧光发射光谱.该材料具有很好的热稳定性,DSC测定其玻璃化温度(Tg)高达127℃,循环伏安法(CV)测定其电离势(Ip)为5.30eV,可望用作有机电致发光空穴传输或蓝色发光材料.

关键词: 有机电致发光, 空穴传输, N,N’-二苯基-N,N’-二(1-萘基)-1,5-萘二胺

Abstract: A new hole transporting material, 1,5-bis[N-(1-naphthy)-N-phenyl]naphthalene diamine (NPN), was synthesized. The absorption and emission spectra were determined. The amine showed exceedingly high Tg’s(127 ℃) or thermal stability as well as low ionization potential(Ip, 5.30 eV), so that being expectable as a new candidate for hole injection and/or transport material in organic light emitting diodes.

Key words: organic light emitting diodes, hole-transporting material, 1,5-bis[N-(1-naphthy)-N-phenyl]naphthalene diamine

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