ELECTROCHEMICAL ELLIPSOMETRIC STUDY OF GOLD

被引：72

作者：

SIROHI, RS

GENSHAW, MA

机构：

[1] Electrochemistry Laboratory, University of Pennsylvania, Philadelphia, Pennsylvania

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1969年 / 116卷 / 07期

关键词：

D O I：

10.1149/1.2412168

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The application of ellipsometry and electrochemical techniques to the oxidation of gold reveals that a chemisorbed species is formed in the potential region 0.2-1.1V vs. SCE in acidic solution with gold oxide formed at more anodic potentials. In alkaline solution the chemisorbed species formed in the potential region −0.8 to +0.2V vs. SCE with oxide formation at more anodic potentials. Evidence supporting a change in the optical properties of the oxide film with pH and, for alkaline solution, with the presence of chloride ions, is presented. © 1969, The Electrochemical Society, Inc. All rights reserved.

引用

页码：910 / &

共 35 条

[1] The anodic passivation of gold in chloride solutions. [J].