The Fluorescence and Electroluminescence Properties of the Carbazole-Phenylazomethine Double Layer-Type Dendrimer

被引：29
|
作者：
Albrecht, Ken [1 ]
Kasai, Yuto [1 ]
Yamamoto, Kimihisa [1 ]
机构：
[1] Keio Univ, Fac Sci & Technol, Dept Chem, Yokohama, Kanagawa 2238522, Japan
来源：
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS | 2009年 / 19卷 / 01期
关键词：
Carbazole; Phenylazomethine; Dendrimer; Porphyrin; OLED; Light-harvesting antenna; LIGHT-EMITTING-DIODES; ELECTRON-TRANSPORT MATERIALS; DENDRON SIDE-CHAINS; CONJUGATED DENDRIMERS; BRIGHT ELECTROLUMINESCENCE; BLUE ELECTROLUMINESCENCE; RADIATIONLESS PROCESSES; MOLECULAR MATERIALS; RED; POLYFLUORENES;
D O I：
10.1007/s10904-008-9239-3
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The fluorescence properties of double layer-type dendrimers with carbazole as the outer layer and phenylazomethine as the inner layer of the dendron with a zinc porphyrin core were studied. Based on the fluorescence quantum yield (solution), the effect of the bulky dendron to inhibit the interaction of the chromophores was confirmed. Additionally, the efficient light-harvesting property of the double layer-type dendron was revealed by the fluorescence measurement at several excitation wavelengths. These dendrimers were used as an emitting-layer in an OLED device. The electroluminescence of the core porphyrin was observed and it was shown that the double layer-type dendrimer with a luminescent core has the potential to be a hole-transporting/emitting material.
引用
收藏
页码：118 / 123
页数：6
相关论文
共 6 条
  • [1] The Fluorescence and Electroluminescence Properties of the Carbazole–Phenylazomethine Double Layer-Type Dendrimer
    Ken Albrecht
    Yuto Kasai
    Kimihisa Yamamoto
    Journal of Inorganic and Organometallic Polymers and Materials, 2009, 19 : 118 - 123
  • [2] Patterning Carbazole-Phenylazomethine Dendrimer Films
    Albrecht, Ken
    Pernites, Roderick
    Felipe, Mary Jane
    Advincula, Rigoberto C.
    Yamamoto, Kimihisa
    MACROMOLECULES, 2012, 45 (03) : 1288 - 1295
  • [3] A fourth-generation carbazole-phenylazomethine dendrimer as a size-selective host for fullerenes
    Albrecht, Ken
    Kasai, Yuto
    Kuramoto, Yasunori
    Yamamoto, Kimihisa
    CHEMICAL COMMUNICATIONS, 2013, 49 (09) : 865 - 867
  • [4] Synthesis of Carbazole-Type D-π-A Fluorescent Dyes Possessing Solid-State Red Fluorescence Properties
    Ooyama, Yousuke
    Sugiyama, Tetsuya
    Oda, Yuichiro
    Hagiwara, Yuta
    Yamaguchi, Naoya
    Miyazaki, Eigo
    Fukuoka, Hiroshi
    Mizumo, Tomonobu
    Harima, Yutaka
    Ohshita, Joji
    EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2012, 2012 (25) : 4853 - 4859
  • [5] Electro-optic properties of exciplex-type organic electroluminescence devices depending on the technologies of active-layer preparation
    Ivaniuk, K.
    Chapran, M.
    Cherpak, V.
    Barylo, G.
    Stakhira, P.
    Hotra, Z.
    Hladun, M.
    Dudok, T.
    UKRAINIAN JOURNAL OF PHYSICAL OPTICS, 2015, 16 (02) : 95 - 102
  • [6] Synthesis and fluorescence and electrochemical properties of D-π-A structural isomers of benzofuro[2,3-c]oxazolo[4,5-a]carbazole-type and benzofuro[2,3-c]oxazolo[5,4-a]carbazole-type fluorescent dyes
    Ooyama, Yousuke
    Ito, Genta
    Kushimoto, Kohei
    Komaguchi, Kenji
    Imae, Ichiro
    Harima, Yutaka
    ORGANIC & BIOMOLECULAR CHEMISTRY, 2010, 8 (12) : 2756 - 2770
1