Valence and conduction band edges of metal-phthalocyanines and carrier behavior

被引：37

作者：

Ikushima, AJ ^{[1
]}

Kanno, T ^{[1
]}

Yoshida, S ^{[1
]}

Maeda, A ^{[1
]}

机构：

[1] HOYA CORP,AKISHIMA,TOKYO 196,JAPAN

来源：

THIN SOLID FILMS | 1996年 / 273卷 / 1-2期

关键词：

band structure; luminescence; surface and interface states; organic substances;

D O I：

10.1016/0040-6090(95)06993-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The energy levels of the valence and conduction band edges of various metal-phthalocyanines (MPcs) have been determined by using photoelectron emission and optical absorption measurements. Carrier behaviors at the interface of MPcs and a metallic material such as Au or Al have been investigated by measuring current-voltage characteristics of a metal/MPc/metal system with changing MPc. The current-voltage characteristics do not seem to be explained simply by the usual Schottky barrier considerations.

引用

页码：35 / 38

页数：4

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