摘要Fe29Co71 and Fe19Ni81 antidot arrays, with different dimensions, are prepared with the rf magnetron sputtering method onto the porous alumina substrate. The size and shape of antidot arrays are characterized by scanning electron microscopy. The glancing angle x-ray diffraction patterns of Fe29Co71 and Fe19Ni81 antidot arrays indicate the bcc and fcc structures, respectively. The coercivities of both the alloys show abnormal thickness dependence, which are discussed qualitatively by considering the pinning and the thickness effect to the films.
Abstract：Fe29Co71 and Fe19Ni81 antidot arrays, with different dimensions, are prepared with the rf magnetron sputtering method onto the porous alumina substrate. The size and shape of antidot arrays are characterized by scanning electron microscopy. The glancing angle x-ray diffraction patterns of Fe29Co71 and Fe19Ni81 antidot arrays indicate the bcc and fcc structures, respectively. The coercivities of both the alloys show abnormal thickness dependence, which are discussed qualitatively by considering the pinning and the thickness effect to the films.
LIU Qing-Fang;JIANG Chang-Jun;WANG Jian-Bo;FAN Xiao-Long;XUE De-Sheng. Characterization and Magnetic Properties of Iron-Based Alloy Antidot Arrays[J]. 中国物理快报, 2007, 24(7): 2081-2084.
LIU Qing-Fang, JIANG Chang-Jun, WANG Jian-Bo, FAN Xiao-Long, XUE De-Sheng. Characterization and Magnetic Properties of Iron-Based Alloy Antidot Arrays. Chin. Phys. Lett., 2007, 24(7): 2081-2084.
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