SYNTHESIS OF A SEGMENTED CONJUGATED POLYMER-CHAIN GIVING A BLUE-SHIFTED ELECTROLUMINESCENCE AND IMPROVED EFFICIENCY

被引：156
作者：
BURN, PL
HOLMES, AB
KRAFT, A
BRADLEY, DDC
BROWN, AR
FRIEND, RH
机构：
[1] UNIV CAMBRIDGE,CHEM LAB,LENSFIELD RD,CAMBRIDGE CB2 1EW,ENGLAND
[2] UNIV CAMBRIDGE,CAVENDISH LAB,CAMBRIDGE CB3 0HE,ENGLAND
来源：
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1992年 / 01期
关键词：
D O I：
10.1039/c39920000032
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Segmented polymers 4 with randomly arranged sequences of saturated and unsaturated units are produced by the thermal treatment of the methoxy leaving group precursor polymer 2 to poly(p-phenylenevinylene) (PPV); these polymers are used as a light-emitting layer in an electroluminescent polymer diode, and the light output is blue-shifted (relative to PPV) and showed a twofold increase in efficiency.
引用
收藏
页码：32 / 34
页数：3
相关论文
共 21 条
[1]   BLUE LIGHT-EMITTING ORGANIC ELECTROLUMINESCENT DEVICES [J].
ADACHI, C ;
TSUTSUI, T ;
SAITO, S .
APPLIED PHYSICS LETTERS, 1990, 56 (09) :799-801
[2]   SOLUBLE SUBSTITUTED PPV CONDUCTING POLYMERS - SPECTROSCOPIC STUDIES [J].
ASKARI, SH ;
RUGHOOPUTH, SD ;
WUDL, F .
SYNTHETIC METALS, 1989, 29 (01) :E129-E134
[3]   LIVING RING-OPENING METATHESIS POLYMERIZATION OF 2,3-DIFUNCTIONALIZED NORBORNADIENES BY MO(CH-TERT-BU)(N-2,6-C6H3-ISO-PR2)(O-TERT-BU)2 [J].
BAZAN, GC ;
KHOSRAVI, E ;
SCHROCK, RR ;
FEAST, WJ ;
GIBSON, VC ;
OREGAN, MB ;
THOMAS, JK ;
DAVIS, WM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (23) :8378-8387
[4]  
BRADLEY DDC, 1991, CHEM BRIT, V27, P719
[5]  
BRADLEY DM, UNPUB
[6]   VISIBLE-LIGHT EMISSION FROM SEMICONDUCTING POLYMER DIODES [J].
BRAUN, D ;
HEEGER, AJ .
APPLIED PHYSICS LETTERS, 1991, 58 (18) :1982-1984
[7]  
BROWN AR, IN PRESS MOL CRYST L
[8]   STUDIES ON THE EFFICIENT SYNTHESIS OF POLY(PHENYLENEVINYLENE) (PPV) AND POLY(DIMETHOXY PHENYLENEVINYLENE) (DIMETHOXY-PPV) [J].
BURN, PL ;
BRADLEY, DDC ;
BROWN, AR ;
FRIEND, RH ;
HOLMES, AB .
SYNTHETIC METALS, 1991, 41 (1-2) :261-264
[9]   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
[10]  
COLANERI NF, 1990, PHYS REV B, V42, P670
123