کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9809635 | 1517713 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Developing plating baths for the production of cobalt-molybdenum films
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A set of plating baths for obtaining soft-magnetic cobalt-molybdenum (Co-Mo) films with 5-11 wt.% Mo was tested. Free Co2+ concentration in solution seemed to determine the quality of the electrodeposited films. Coherent, compact Co-Mo films were obtained under a current efficiency up to â¼70% in baths with â¼40% free Co2+. By contrast, low concentrations of free Co2+ reduced current efficiency in the preparation of the deposits, while excess concentrations of free Co2+ resulted in cracked films. Backscattered electron images demonstrated that good-quality Co-Mo films grew layer by layer. Such growth was linked to both structural and magnetic properties. The coatings presented a crystallographic direction parallel to the substrate. Moreover, a high uniaxial anisotropy constant and an angle of the resulting anisotropy of 62° were determined by magnetic measurements. The selectivity of deposition was verified on photolithographed silicon-based substrates.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 197, Issues 2â3, 22 July 2005, Pages 238-246
Journal: Surface and Coatings Technology - Volume 197, Issues 2â3, 22 July 2005, Pages 238-246
نویسندگان
Elvira Gómez, Eva Pellicer, Elisa Vallés,