Synthesis and electronic properties of double pincer-type cyclometalated iridium complexes

被引：11

作者：

Choi, Daehyuk ^{[1
,3
]}

Kim, Taehyung ^{[2
]}

Reddy, Samala Malla ^{[1
]}

Kang, Jahyo ^{[1
]}

机构：

[1] Sogang Univ, Dept Chem, Seoul 121742, South Korea

[2] Doosan Electromat OLED Team, Yonginsi 449795, Gyeonggido, South Korea

[3] LUDIS Elect Mat Dev Team, Sungnamsi 463420, Gyeonggido, South Korea

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2009年 / 12卷 / 01期

关键词：

Double pincer; Spiro Ir complex; Iridium complex; Ancillary electron-carrier; Bis(imidazole)ligand; LIGHT-EMITTING-DIODES;

D O I：

10.1016/j.inoche.2008.10.026

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Double pincer-type cyclometalated iridium complexes were prepared based upon a few assumptions and their photophysical properties were examined. Crown Copyright (C) 2008 Published by Elsevier B.V. All rights reserved.

引用

页码：41 / 44

页数：4

共 17 条

[1] New charge-carrier blocking materials for high efficiency OLEDs [J].

Adamovich, VI ;

Cordero, SR ;

Djurovich, PI ;

Tamayo, A ;

Thompson, ME ;

D'Andrade, BW ;

Forrest, SR .

ORGANIC ELECTRONICS, 2003, 4 (2-3) :77-87

[2] Highly efficient single-layer dendrimer light-emitting diodes with balanced charge transport [J].

Anthopoulos, TD ;

Markham, JPJ ;

Namdas, EB ;

Samuel, IDW ;

Lo, SC ;

Burn, PL .

APPLIED PHYSICS LETTERS, 2003, 82 (26) :4824-4826

[3] Dinuclear iridium(III) complexes consisting of back-to-back tpy-(ph)n-tpy bridging ligands (n=0, 1 or 2) and terminal cyclometallating trientate N-C-N ligands [J].

Auffrant, Audrey ;

Barbieri, Andrea ;

Barigelletti, Francesco ;

Collin, Jean-Paul ;

Flamigni, Lucia ;

Sabatini, Cristiana ;

Sauvage, Jean-Pierre .

INORGANIC CHEMISTRY, 2006, 45 (26) :10990-10997

[4] Very high-efficiency green organic light-emitting devices based on electrophosphorescence [J].

Baldo, MA ;

Lamansky, S ;

Burrows, PE ;

Thompson, ME ;

Forrest, SR .

APPLIED PHYSICS LETTERS, 1999, 75 (01) :4-6

[5] Highly efficient phosphorescent emission from organic electroluminescent devices [J].

Baldo, MA ;

O'Brien, DF ;

You, Y ;

Shoustikov, A ;

Sibley, S ;

Thompson, ME ;

Forrest, SR .

NATURE, 1998, 395 (6698) :151-154

[6] An efficient synthesis of versatile terpyridine analogues for cyclometallated luminescent cyclodextrins [J].

Chavarot, M ;

Pikramenou, Z .

TETRAHEDRON LETTERS, 1999, 40 (37) :6865-6868

[7] New phenyl-substituted PPV derivatives for polymer light-emitting diodes - Synthesis, characterization and structure-property relationship study [J].

Chen, ZK ;

Lee, NHS ;

Huang, W ;

Xu, YS ;

Cao, Y .

MACROMOLECULES, 2003, 36 (04) :1009-1020

[8]

Johansson N, 1998, ADV MATER, V10, P1136, DOI 10.1002/(SICI)1521-4095(199810)10:14<1137::AID-ADMA1136>3.0.CO

[9]

2-V

[10] Systematic investigation of the effects of organic film structure on light emitting diode performance [J].

Joswick, MD ;

Campbell, IH ;

Barashkov, NN ;

Ferraris, JP .

JOURNAL OF APPLIED PHYSICS, 1996, 80 (05) :2883-2890

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