Electrodeposition of Fe-Tb alloys from an aqueous electrolyte

被引：14

作者：

Gong, J ^{[1
]}

Podlaha, EJ ^{[1
]}

机构：

[1] Louisiana State Univ, Mary & Gordon Cain Dept Chem Engn, Baton Rouge, LA 70803 USA

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 2000年 / 3卷 / 09期

关键词：

D O I：

10.1149/1.1391166

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

DC electrodeposition of iron-rich terbium alloys on copper electrodes has been achieved using aqueous citrate solutions. Experiments were carried out in a Hull cell to examine the influence of a wide current density range on the composition and thickness of Fe-Tb alloys. Bright, gray, thin Fe-Tb alloy films were obtained with low current efficiencies. Energy dispersive spectroscopic analysis indicated that Na, S, and O impurities were incorporated in the film. The experimental results demonstrated, for the first time, that Fe promoted terbium electrodeposition. Thus, the alloy codeposition mechanism was classified as the induced type. (C) 2000 The Electrochemical Society. S1099-0062(00)04-110-9. All rights reserved.

引用

页码：422 / 425

页数：4