Regulated magnetic domains and high-frequency property in magnetic materials with columnar structure
作者： Cai Zhou , Wenwen Wei , Changjun Jiang
DOI: 10.1007/S00339-015-9328-4
关键词:
摘要: The regulation of magnetic domains and high-frequency property in Fe20Ni80 thin films sputtered on anodic aluminum oxide (AAO) substrates with different apertures a Si substrate were investigated. obvious stripe domain structure was observed FeNi film AAO (pore diameter d ~ 20 nm) substrate. distinct cross-sectional columnar structures prepared three measured by scanning electron microscope shown, which arose from growth mechanisms various kinds substrates. could modulate the mechanism appearance structure. In addition, resonant frequency enhanced (d
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