Spectral characterization of electroluminescent devices containing functionalized dipyrido[3,2-a:2′,3′-c]phenazine complexes

被引：26
作者：
Walsh, Penny J. [1 ,2 ]
Lundin, Natasha J. [1 ,2 ]
Gordon, Keith C. [1 ,2 ]
Kim, Ji-Young [3 ]
Lee, Chang-Hee [3 ]
机构：
[1] Univ Otago, Dept Chem, Dunedin, New Zealand
[2] Univ Otago, MacDiarmid Inst Adv Mat & Nanotechnol, Dunedin, New Zealand
[3] Seoul Natl Univ, Dept Elect Engn & Comp Sci, Seoul, South Korea
来源：
OPTICAL MATERIALS | 2009年 / 31卷 / 10期
关键词：
LIGHT-EMITTING-DIODES; RESONANCE RAMAN-SPECTROSCOPY; CU-I COMPLEXES; HIGH-EFFICIENCY; PHOTOPHYSICAL PROPERTIES; CONJUGATED POLYMERS; STRUCTURAL-CHANGES; THIN-FILMS; RHENIUM(I); POLY(N-VINYLCARBAZOLE);
D O I：
10.1016/j.optmat.2009.02.012
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A series of functionalized dipyrido[3,2-a:2',3'-c]phenazine complexes with copper(I), rhenium(I), ruthenium(II) and iridium(III) have been synthesized and used as dopants in OLEDs. The ruthenium-based complexes are the most efficient appearing blue in colour, the copper complexes give devices that appear white in emission. In most cases the emission colour is a mixture of emission from the metal complex and from the matrix (PVK). (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码：1525 / 1531
页数：7
相关论文
共 52 条
  • [1] ORGANIC ELECTROLUMINESCENT DEVICE HAVING A HOLE CONDUCTOR AS AN EMITTING LAYER
    ADACHI, C
    TSUTSUI, T
    SAITO, S
    [J]. APPLIED PHYSICS LETTERS, 1989, 55 (15) : 1489 - 1491
  • [2] Excitonic singlet-triplet ratio in a semiconducting organic thin film
    Baldo, MA
    O'Brien, DF
    Thompson, ME
    Forrest, SR
    [J]. PHYSICAL REVIEW B, 1999, 60 (20): : 14422 - 14428
  • [3] Chan WK, 1999, J MATER CHEM, V9, P2103
  • [4] Measurement of electron/hole mobility in organic/polymeric thin films using modified time-of-flight apparatus
    Chen, BJ
    Liu, SY
    [J]. SYNTHETIC METALS, 1997, 91 (1-3) : 169 - 171
  • [5] Red electroluminescence from transparent PVK-dye films based on dipyrido[3,2-a:2′,3′-c]phenazine and Re(CO)3Cl-dipyrido[3,2-a:2′,3′-c]phenazine dyes
    David, G
    Walsh, PJ
    Gordon, KC
    [J]. CHEMICAL PHYSICS LETTERS, 2004, 383 (3-4) : 292 - 296
  • [6] Electroluminescence in conjugated polymers
    Friend, RH
    Gymer, RW
    Holmes, AB
    Burroughes, JH
    Marks, RN
    Taliani, C
    Bradley, DDC
    Dos Santos, DA
    Brédas, JL
    Lögdlund, M
    Salaneck, WR
    [J]. NATURE, 1999, 397 (6715) : 121 - 128
  • [7] FU C, 2006, APPL PHYS LETT, V88
  • [8] End-capping as a method for improving carrier injection in electrophosphorescent light-emitting diodes
    Gong, X
    Ma, WL
    Ostrowski, JC
    Bechgaard, K
    Bazan, GC
    Heeger, AJ
    Xiao, S
    Moses, D
    [J]. ADVANCED FUNCTIONAL MATERIALS, 2004, 14 (04) : 393 - 397
  • [9] Gong X, 1998, ADV MATER, V10, P1337, DOI 10.1002/(SICI)1521-4095(199811)10:16<1337::AID-ADMA1337>3.0.CO
  • [10] 2-D
123456