Synthesis and characterization of polyquinolines for light-emitting diodes

被引:33
作者
Liu, MS [1 ]
Liu, YQ [1 ]
Urian, RC [1 ]
Ma, H [1 ]
Jen, AKY [1 ]
机构
[1] Northeastern Univ, Dept Chem, Boston, MA 02115 USA
关键词
D O I
10.1039/a903620b
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 light-emitting polymer containing both a highly electron-affinitive segment, biquinoline, and a good hole transporting segment, dialkoxyphenylenevinylene, was synthesized and characterized. This polymer possessed excellent film-forming properties, good thermal stability, charge injection properties and electroluminescence efficiency. A greenish-yellow light emitting diode was fabricated using this copolymer as an emitter layer.
引用
收藏
页码:2201 / 2204
页数:4
相关论文
共 20 条
[1]   VISIBLE-LIGHT EMISSION FROM SEMICONDUCTING POLYMER DIODES [J].
BRAUN, D ;
HEEGER, AJ .
APPLIED PHYSICS LETTERS, 1991, 58 (18) :1982-1984
[2]   POLY(P-PHENYLENEVINYLENE) LIGHT-EMITTING-DIODES - ENHANCED ELECTROLUMINESCENT EFFICIENCY THROUGH CHARGE CARRIER CONFINEMENT [J].
BROWN, AR ;
BRADLEY, DDC ;
BURROUGHES, JH ;
FRIEND, RH ;
GREENHAM, NC ;
BURN, PL ;
HOLMES, AB ;
KRAFT, A .
APPLIED PHYSICS LETTERS, 1992, 61 (23) :2793-2795
[3]   LIGHT-EMITTING-DIODES BASED ON CONJUGATED POLYMERS [J].
BURROUGHES, JH ;
BRADLEY, DDC ;
BROWN, AR ;
MARKS, RN ;
MACKAY, K ;
FRIEND, RH ;
BURN, PL ;
HOLMES, AB .
NATURE, 1990, 347 (6293) :539-541
[4]   EFFICIENT LIGHT-EMITTING-DIODES BASED ON POLYMERS WITH HIGH ELECTRON-AFFINITIES [J].
GREENHAM, NC ;
MORATTI, SC ;
BRADLEY, DDC ;
FRIEND, RH ;
HOLMES, AB .
NATURE, 1993, 365 (6447) :628-630
[5]   ORGANIC ELECTROLUMINESCENT DEVICES BASED ON MOLECULARLY DOPED POLYMERS [J].
KIDO, J ;
KOHDA, M ;
OKUYAMA, K ;
NAGAI, K .
APPLIED PHYSICS LETTERS, 1992, 61 (07) :761-763
[6]  
Kraft A, 1998, ANGEW CHEM INT EDIT, V37, P402, DOI 10.1002/(SICI)1521-3773(19980302)37:4<402::AID-ANIE402>3.0.CO
[7]  
2-9
[8]   Synthesis and characterization of a bipolar light-emitting copolymer consisting of tetraphenyldiaminobiphenyl and bis-quinoline units [J].
Liu, YQ ;
Ma, H ;
Jen, AKY .
CHEMISTRY OF MATERIALS, 1999, 11 (01) :27-+
[9]   Synthesis and characterization of a novel light-emitting polymer containing highly efficient hole-transporting aromatic diamine [J].
Liu, YQ ;
Liu, MS ;
Li, XC ;
Jen, AKY .
CHEMISTRY OF MATERIALS, 1998, 10 (11) :3301-+
[10]   HIGH ELECTRON-AFFINITY POLYMERS FOR LEDS [J].
MORATTI, SC ;
CERVINI, R ;
HOLMES, AB ;
BAIGENT, DR ;
FRIEND, RH ;
GREENHAM, NC ;
GRUNER, J ;
HAMER, PJ .
SYNTHETIC METALS, 1995, 71 (1-3) :2117-2120