ELECTROCHEMICAL AND ELECTRIC PROPERTIES OF VACUUM-DEPOSITED POLY(ARYLENE)S - ELECTROCHEMICAL ACTIVITY, DIODE, AND ELECTROLUMINESCENCE

被引：62

作者：

YAMAMOTO, T

WAKAYAMA, H

FUKUDA, T

KANBARA, T

机构：

[1] Research Laboratory of Resources Utilization, Tokyo Institute of Technology, Midori-ku, Yokohama 227

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1992年 / 96卷 / 22期

关键词：

D O I：

10.1021/j100201a001

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：

Vacuum-deposited thin films of poly(arylene)s [poly(p-phenylene), poly(thiophene-2,5-diyl) (PTh), poly(pyridine-2,5-diyl), and poly(2,2'-bipyridine-5,5'-diyl)] are electrochemically active, giving rise to doping and undoping peaks at essentially the same positions as those of original poly(arylene)s. Al/vacuum-deposited PTh/Au and Al/vacuum-deposited PTh/ITO electric junctions show rectification of electric current, which is accounted for by assuming the presence of a Schottky barrier between Al and PTh. The Al/vacuum-deposited PTh/ITO junction emits light at an applied voltage of 15 V.

引用

页码：8677 / 8679

页数：3

共 22 条

[1] ELECTROCHEMICAL FABRICATION OF A POLYPYRROLE-POLYTHIOPHENE P-N-JUNCTION DIODE [J].