کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1804030 1524899 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microstructure of CoNiFeB electroless-deposited soft magnetic underlayer for perpendicular recording media
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Microstructure of CoNiFeB electroless-deposited soft magnetic underlayer for perpendicular recording media
چکیده انگلیسی

The microstructure of a CoNiFeB film for a soft magnetic underlayer of perpendicular recording media, which was deposited by electroless plating on a Si wafer, has been investigated by transmission electron microscopy and a three-dimensional atom probe. After the deposition of the CoNiFeB film on a Ni underlayer, Hc decreased from about 62 to about 3 Oe. Based on the microstructure observation results, the decrease of Hc was concluded to be the result of reduced magneto-elastic energy. The good adhesiveness between the soft underlayer (SUL) and the Si substrate was found to be due to the composition gradient.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 320, Issues 3–4, February 2008, Pages 490–495
نویسندگان
, , , , ,