کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9834538 1524911 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Grooved soft-underlayer for double-layered medium
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Grooved soft-underlayer for double-layered medium
چکیده انگلیسی
In order to realize high track density, a soft-underlayer (SUL) with land-and -groove shape for double-layered medium has been investigated. Both the spread and the path of magnetic flux from the head can be constrained by the land of the SUL, hence the grooved SUL seems advantageous for high track density recording showing robustness against a track misregistration. Furthermore, the recording field distribution in track width direction can be straightforward so as to limit the curvature of the recorded bit line.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 287, February 2005, Pages 260-264
نویسندگان
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