The magnetic anisotropy and the magnetization reversal process of a nanometer-scale FeNi antidot array system of triangle lattice were investigated at room temperature by means of torque and resonating-sample magnetometries. The magnetic anisotropy of the system has a sixfold rotational symmetry refracting the structural symmetry of the array of holes. The magnetic anisotropy energy between the hard and easy axes is about 3.2 × 104 J / m3.
|ジャーナル||Journal of Magnetism and Magnetic Materials|
|号||2 SUPPL. PART 3|
|出版ステータス||Published - 2007 3月|
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