Doubly ortho-linked quinoxaline/triarylamine hybrid as a bifunctional, dipolar electroluminescent template for optoelectronic applications

被引：56

作者：

Chen, CT ^{[1
]}

Lin, JS ^{[1
]}

Moturu, MVRK ^{[1
]}

Lin, YW ^{[1
]}

Yi, W ^{[1
]}

Tao, YT ^{[1
]}

Chien, CH ^{[1
]}

机构：

[1] Acad Sinica, Inst Chem, Taipei 106, Taiwan

来源：

CHEMICAL COMMUNICATIONS | 2005年 / 31期

关键词：

D O I：

10.1039/b506409k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The titled hybrid (Q-H) works as a clippable optoelectronic unit. Q-spacer-Q systems function as efficient orange emitters reaching EL intensities (L) of up to 6840 cd m(-2) with eta(ext) of 0.77% and operation efficiencies of 1.60 cd A(-1) and 0.8 lm W-1. Notably, Q-An acts as a (bluish) green emitter, reaching L of 12347 cd m 22 with similar operational efficiency.

引用

收藏

页码：3980 / 3982

页数：3

相关论文

共 26 条

[1] Chiral triarylcarbenium ions in asymmetric Mukaiyama aldol additions [J].

Chen, CT ;

Chao, SD ;

Yen, KC ;

Chen, CH ;

Chou, IC ;

Hon, SW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (46) :11341-11342

[2]

Chen CT, 1998, SYNLETT, P924

[3] Triarylcarbenium chlorides as catalysts in allylation reaction: A unique type of reaction with negligible intervention of silyl catalysis [J].

Chen, CT ;

Chao, SD .

JOURNAL OF ORGANIC CHEMISTRY, 1999, 64 (04) :1090-1091

[4] C2-symmetric dibenzosuberane-based helicenes as potential chirochromic optical switches [J].

Chen, CT ;

Chou, YC .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (32) :7662-7672

[5]

Edelmann MJ, 2002, HELV CHIM ACTA, V85, P2195, DOI 10.1002/1522-2675(200207)85:7<2195::AID-HLCA2195>3.0.CO

[6]

2-G

[7] Carbon-heteroatom bond-forming reductive eliminations of amines, ethers, and sulfides [J].

Hartwig, JF .

ACCOUNTS OF CHEMICAL RESEARCH, 1998, 31 (12) :852-860

[8] Recent progress of molecular organic electroluminescent materials and devices [J].

Hung, LS ;

Chen, CH .

MATERIALS SCIENCE & ENGINEERING R-REPORTS, 2002, 39 (5-6) :143-222

[9] Phenylquinoxaline polymers and low molar mass glasses as electron-transport materials in organic light-emitting diodes [J].

Jandke, M ;

Strohriegl, P ;

Berleb, S ;

Werner, E ;

Brutting, W .

MACROMOLECULES, 1998, 31 (19) :6434-6443

[10] New conjugated polymers with donor-acceptor architectures: Synthesis and photophysics of carbazole-quinoline and phenothiazine-quinoline copolymers and oligomers exhibiting large intramolecular charge transfer [J].

Jenekhe, SA ;

Lu, LD ;

Alam, MM .

MACROMOLECULES, 2001, 34 (21) :7315-7324