Preparation of CoAg electrodeposited films

被引:8
作者
Dacuña, B [1 ]
Mira, J
Blanco, MC
López-Quintela, MA
Rivas, J
机构
[1] Univ Santiago, Dept Quim Fis, Santiago De Compostela 15706, Spain
[2] Univ Santiago de Compostela, Dept Fis Aplicada, Santiago De Compostela 15706, Spain
关键词
granular thin films; pulsed electrodeposition; magnetic properties;
D O I
10.1016/S0304-8853(99)00209-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We have synthesized CoAg alloys using pulse electrodeposition. The effect of width and frequency of the pulse in the Co/Ag ratio has been studied. We find that a constant duty-cycle value leads to a fixed Co/Ag ratio of the films. We focus on Co20Ag80 samples obtained at different frequencies, maintaining a constant duty-cycle value, and observe that in spite of the unaltered stoichiometry, different pulse conditions alter significantly the magnetic properties of the annealed films. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:123 / 125
页数:3
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