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

[11] Electroluminescent poly(arylene ether) containing both hole-transporting and electron-transporting units [J].

Kido, J ;

Harada, G ;

Nagai, K .

CHEMISTRY LETTERS, 1996, (02) :161-162

[12] 9,9-bis{4-[di-(p-biphenyl)aminophenyl]fluorene:: a high Tg and efficient hole-transporting material for electrolumine scent devices [J].

Ko, CW ;

Tao, YT .

SYNTHETIC METALS, 2002, 126 (01) :37-41

[13] Asymmetric triaryldiamines as thermally stable hole transporting layers for organic light-emitting devices [J].

Koene, BE ;

Loy, DE ;

Thompson, ME .

CHEMISTRY OF MATERIALS, 1998, 10 (08) :2235-2250

[14] Synthesis and characterization of a novel bipolar polymer for light-emitting diodes [J].

Liu, YQ ;

Ma, H ;

Jen, AKY .

CHEMICAL COMMUNICATIONS, 1998, (24) :2747-2748

[15] Novel liquid-crystalline and amorphous materials containing oxadiazole and amine moieties for electroluminescent devices [J].

Mochizuki, H ;

Hasui, T ;

Kawamoto, M ;

Shiono, T ;

Ikeda, T ;

Adachi, C ;

Taniguchi, Y ;

Shirota, Y .

CHEMICAL COMMUNICATIONS, 2000, (19) :1923-1924

[16] MOLECULAR DESIGN FOR NONPOLYMERIC ORGANIC-DYE GLASSES WITH THERMAL-STABILITY - RELATIONS BETWEEN THERMODYNAMIC PARAMETERS AND AMORPHOUS PROPERTIES [J].

NAITO, K ;

MIURA, A .

JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (23) :6240-6248

[17]

O'Brien DF, 1998, ADV MATER, V10, P1108, DOI 10.1002/(SICI)1521-4095(199810)10:14<1108::AID-ADMA1108>3.0.CO

[18]

2-S

[19] Polymers with bipolar carrier transport abilities for light emitting diodes [J].

Peng, ZH ;

Bao, ZN ;

Galvin, ME .

CHEMISTRY OF MATERIALS, 1998, 10 (08) :2086-2090

[20] Highly efficient light-emitting polymers composed of both hole and electron affinity units in the conjugated main chain [J].

Song, SY ;

Jang, MS ;

Shim, HK ;

Hwang, DH ;

Zyung, T .

MACROMOLECULES, 1999, 32 (05) :1482-1487