Plasma polymerization of cobalt tetraphenylporphyrin and the functionalities of the thin films produced

被引：19
|
作者：
Nakamura, K
Watanabe, M
Zhou, M
Fujishima, M
Tsuchiya, M
Handa, T
Ishii, S
Noguchi, H
Kashiwagi, K
Yoshida, Y [1 ]
机构：
[1] Toyo Univ, Fac Engn, Dept Appl Chem, Kawagoe, Saitama 3508585, Japan
[2] Toyo Univ, Fac Engn, Dept Elect & Elect Engn, Kawagoe, Saitama 3508585, Japan
来源：
THIN SOLID FILMS | 1999年 / 345卷 / 01期
关键词：
plasma polymerization; cobalt tetraphenylporphyrin; semiconductor; rectification;
D O I：
10.1016/S0040-6090(99)00093-0
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Thin films were prepared for the first time from cobalt tetraphenylporphyrin (CoTPP) by plasma polymerization at different r.f. powers. They had cross-linked structures in which the porphyrin ring structure of CoTPP monomer was retained to different extents. Studies by use of a sandwich type device of Au/plasma polymerized CoTPP thin film/ITO glass revealed that plasma polymerized CoTPP thin films had semiconducting characteristics of p-type. The plasma polymerized thin film prepared at an r.f. power of 10 W exhibited better rectification characteristics than those prepared at higher r.f. powers. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：99 / 103
页数：5
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