کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1554808 1513256 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Magnetization reversal of thin Fe triangular rings
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Magnetization reversal of thin Fe triangular rings
چکیده انگلیسی

We have investigated the magnetization reversal of two regular arrays of Fe triangular microwire rings (base 7.3 μm and 2.8 μm, periodicity 11.5 μm and 5.6 μm, respectively) using the magneto-optical Kerr effect in vector-MOKE and Bragg-MOKE configuration. The measurements are compared with the results of micromagnetic simulations, which allow a detailed interpretation of the experimental data. We find that the magnetization reversal in an external magnetic field depends on the size of the triangles. Domain formation is more pronounced in the large than in the small triangular rings, and micromagnetic simulations show a vortex state in the small triangular rings.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Superlattices and Microstructures - Volume 41, Issues 2–3, February–March 2007, Pages 98–103
نویسندگان
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