Amidinate-ligated iridium(III) bis(2-pyridyl)phenyl complex as an excellent phosphorescent material for electroluminescence devices

被引:116
|
作者
Liu, Yu [1 ,2 ]
Ye, Kaiqi [2 ]
Fan, Yan [2 ]
Song, Weifeng [2 ]
Wang, Yue [2 ]
Hou, Zhaomin [1 ]
机构
[1] RIKEN, Organometall Chem Lab, Adv Sci Inst, Wako, Saitama 3510198, Japan
[2] Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China
基金
日本学术振兴会;
关键词
LIGHT-EMITTING DEVICES; HIGHLY EFFICIENT; ORGANIC ELECTROPHOSPHORESCENCE; HOST; BLUE; EMISSION; EMITTERS; LIGANDS; DIODES;
D O I
10.1039/b902807b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Highly efficient, low driving-voltage, and emitter concentration insensitive phosphorescent EL devices are established for the first time by using an amidinate-ligated iridium(III) complex as an emitting component.
引用
收藏
页码:3699 / 3701
页数:3
相关论文
共 50 条
  • [1] Very high-efficiency red-electroluminescence devices based on an amidinate-ligated phosphorescent iridium complex
    Peng, Tai
    Bi, Hai
    Liu, Yu
    Fan, Yan
    Gao, Hongze
    Wang, Yue
    Hou, Zhaomin
    JOURNAL OF MATERIALS CHEMISTRY, 2009, 19 (43) : 8072 - 8074
  • [2] Substituent effect on the electroluminescence efficiency of amidinate-ligated bis(pyridylphenyl) iridium(III) complexes
    Rai, Virendra Kumar
    Nishiura, Masayoshi
    Takimoto, Masanori
    Hou, Zhaomin
    JOURNAL OF MATERIALS CHEMISTRY C, 2014, 2 (27) : 5317 - 5326
  • [3] Bis[3,5-difluoro-2-(2-pyridyl)phenyl](picolinato)iridium(III)
    Xu, Mao-Liang
    Che, Guang-Bo
    Li, Xiu-Ying
    Xiao, Qi
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : M28 - U379
  • [4] Amidate Iridium(III) Bis(2-pyridyl)phenyl Complexes: Application Examples of Amidate Ancillary Ligands in Iridium(III)-Cyclometalated Complexes
    Yang, Wei
    Fu, Hao
    Song, Qijun
    Zhang, Min
    Ding, Yuqiang
    ORGANOMETALLICS, 2011, 30 (01) : 77 - 83
  • [5] Solution-processable high-efficiency bis(trifluoromethyl)phenyl functionalized phosphorescent neutral iridium(III) complex for greenish yellow electroluminescence
    Li, Hongxin
    Tao, Peng
    Xu, Yanan
    Zhang, Xinwen
    Liu, Shujuan
    Zhao, Qiang
    TETRAHEDRON LETTERS, 2018, 59 (18) : 1748 - 1751
  • [6] Preparation and Photophysical Properties of Bis(tridentate) Iridium(III) Emitters: Pincer Coordination of 2,6-Di(2-pyridyl)phenyl
    Boudreault, Pierre-Luc T.
    Esteruelas, Miguel A.
    Gomez-Bautista, Daniel
    Izquierdo, Susana
    Lopez, Ana M.
    Onate, Enrique
    Raga, Esther
    Tsai, Jui-Yi
    INORGANIC CHEMISTRY, 2020, 59 (06) : 3838 - 3849
  • [7] Phosphorescent Polymer Light-Emitting Devices Doped with Red Iridium (III) Bis(2-phenyl-Isoquinoine)(2-acetyl-cyclohexane) Complex
    Wang, Hui
    Ryu, Jeong-Tak
    Kim, Kyung-Hoe
    Kwon, Younghwan
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2009, 514 : 477 - 487
  • [8] Iridium(III) products isolated in a reaction of IrCl3 with phenyl 2-pyridyl ketoxime
    Holynska, Malgorzata
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-CRYSTALLINE MATERIALS, 2013, 228 (02): : 72 - 76
  • [9] Molecular structure of binuclear Ag (I) complex of phenyl bis(2-pyridyl) phosphine
    Jahromi, Bahareh Tamaddoni
    Kharat, Ali Nemati
    ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2011, 67 : C232 - C233
  • [10] (N,N′-Diethyidithiocarbamato-κ2S,S′)-bis[2-(2-pyridyl)phenyl-κ2 C1,N]iridium(III)
    Chen, Lian-Qing
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2007, 63 : M2078 - U512