کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1803992 1524899 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Magnetostatic interaction in layered dipolar system with homogeneous magnetization
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Magnetostatic interaction in layered dipolar system with homogeneous magnetization
چکیده انگلیسی

The magnetostatic interaction in a pure dipole system with constant magnetization is studied. The system consists of identical hexagonal close packed monoatomic layer of dipoles stacked according to some rule. The influence of the interlayer/intralayer atomic distance ratio (c/a)(c/a) on the dipolar configuration and stability is analyzed. It is found that for the ideal ratio the stacking sequence is irrelevant; however, it becomes significant when its value is sufficiently small, and the sequence type affects the dipolar field and the anisotropy energy. The most stable in-plane configuration is that of the rhombohedral stacking 3R3R, while the stacking showing a lower energy difference between the axial and planar magnetization configuration is the hexagonal close packed 2H2H. The dependence of the magnetostatic anisotropy with layer thickness is also studied.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 320, Issues 3–4, February 2008, Pages 246–249
نویسندگان
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