TUNABLE ELECTROLUMINESCENCE AND PHOTOLUMINESCENCE IN PHENYLENEVINYLENE-NAPHTHYLENE-VINYLENE COPOLYMERS

被引：46

作者：

FARAGGI, EZ

CHAYET, H

COHEN, G

NEUMANN, R

AVNY, Y

DAVIDOV, D

机构：

[1] HEBREW UNIV JERUSALEM,RACAH INST PHYS,IL-91904 JERUSALEM,ISRAEL

[2] HEBREW UNIV JERUSALEM,DEPT ORGAN CHEM,IL-91904 JERUSALEM,ISRAEL

[3] HEBREW UNIV JERUSALEM,CASALI INST APPL CHEM,IL-91904 JERUSALEM,ISRAEL

来源：

ADVANCED MATERIALS | 1995年 / 7卷 / 08期

关键词：

D O I：

10.1002/adma.19950070814

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Communication: Color timing of the electro- and photoluminescence from naphthalenevinylene-PPV-based light-emitting diodes between yellow-green and red is reported. Band structure considerations are employed to explain that chemical selectivity and selective band-gap tuning are observed in some of the copolymers studied but not in others. It is also found that light emission can be tuned by changing the thickness of the copolymer film in the LED.

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页码：742 / 745

页数：4

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