Regioregular poly[3-butyl-2,5-thienylene-alt-1,4-phenylene]: synthesis, preliminary characterization aspects and application in the fabrication of light-emitting diodes

被引：57

作者：

Ng, SC ^{[1
]}

Xu, JM

Chan, HSO

Fujii, A

Yoshino, K

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 119260, Singapore

[2] Natl Univ Singapore, Dept Mat Sci, Singapore 119260, Singapore

[3] Osaka Univ, Dept Elect Engn, Osaka 5650871, Japan

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1999年 / 9卷 / 02期

关键词：

D O I：

10.1039/a807329e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel regioregular polymer comprising alternating 1,4-phenylene and 3-butyl-2,5-thienylene repeat units has been synthesized and characterized using H-1 NMR, FTIR, UV-VIS absorption and fluorescence emission spectroscopy. The derived polymer showed strong fluorescence with a solution quantum yield of 48% relative to quinine sulfate and a film phase photoluminescence yield of 17%. Green light-emitting diodes were fabricated using the polymer as the emitter layer.

引用

页码：381 / 385

页数：5

共 42 条

[21] Quartz crystal microbalance sensor deposited with Langmuir-Blodgett films of functionalized polythiophenes and application to heavy metal ions analysis [J].

Ng, SC ;

Zhou, XC ;

Chen, ZK ;

Miao, P ;

Chan, HSO ;

Li, SFY ;

Fu, P .

LANGMUIR, 1998, 14 (07) :1748-1752

[22] Facile approach to a chemisorbed thin film of functionalized polythiophene on a glass surface [J].

Ng, SC ;

Yu, WL ;

Huan, ACH .

ADVANCED MATERIALS, 1997, 9 (11) :887-&

[23] Electrochemical syntheses and doping properties of poly(3,3′-dialkylsuIfanyl-2,2′-bithiophene)s:: novel materials which exhibit facile n- and p-dopability [J].

Ng, SC ;

Miao, P ;

Chan, HSO .

CHEMICAL COMMUNICATIONS, 1998, (01) :153-154

[24] A novel conductive polymer: poly[4-(2-thienyl)benzenamine] [J].

Ng, SC ;

Xu, LG ;

Chan, HSO .

JOURNAL OF MATERIALS SCIENCE LETTERS, 1997, 16 (21) :1738-1740

[25] Electrically conducting poly[3-(omega-hydroxyalkyl)thiophenes] [J].

Ng, SC ;

Fu, P ;

Yu, WL ;

Chan, HSO ;

Tan, KL .

SYNTHETIC METALS, 1997, 87 (02) :119-122

[26] Electrically conductive and fluorescent poly[1,4-bis(3-alkyl-2-thienyl)phenylenes]: syntheses and preliminary characterization aspects [J].

Ng, SC ;

Xu, JM ;

Chan, HSO .

SYNTHETIC METALS, 1998, 92 (01) :33-37

[27] Alternating block copolymers incorporating 3-alkyl-substituted thiophene and aniline repeat units: Novel electrically conductive and fluorescent polymers [J].

Ng, SC ;

Xu, LG ;

Chan, HSO .

SYNTHETIC METALS, 1998, 94 (02) :185-191

[28]

Ng SC, 1998, ADV MATER, V10, P782, DOI 10.1002/(SICI)1521-4095(199807)10:10<782::AID-ADMA782>3.0.CO

[29]

2-N

[30] Novel soluble regioregular homopolymer and copolymers incorporating 3,3'-dibutylsulfanyl-2,2'-bithiophene [J].

Ng, SC ;

Chan, HSO ;

Miao, P ;

Tan, KL .

SYNTHETIC METALS, 1997, 90 (01) :25-30

← 1 2 3 4 5 →