کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9834532 1524911 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Magnetic and structural properties of Co-Pt perpendicular recording media with large magnetic anisotropy
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Magnetic and structural properties of Co-Pt perpendicular recording media with large magnetic anisotropy
چکیده انگلیسی
A Co-Pt film with large magnetic anisotropy at room temperature deposition was studied in terms of magnetic and structural properties. A high Ar gas pressure deposition of the Co-Pt film with a high crystal orientation could realize excellent magnetic properties such as a high perpendicular coercivity and a large magnetic anisotropy. This deposition technique of the Co-Pt film could form physically isolated and magnetically weak coupled grains. Magnetization reversal mechanism of the Co-Pt film deposited at a high Ar gas pressure was revealed to be a rotational mode, while the Co-Pt film deposited at low gas pressure seemed to be a magnetic domain wall motion.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 287, February 2005, Pages 229-233
نویسندگان
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