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http://ir.ncue.edu.tw/ir/handle/987654321/18510
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題名: | Magnetization Patterns of Permalloy Square Frames |
作者: | Lai, Mei-Feng;Wei, Zung-Hang;Chang, Ching-Ray;Wu, Jong-Ching;Hsieh, W. Z.;Usov, Nickolai A.;Lai, Jun-Yang;Yao, Y. D. |
貢獻者: | 物理學系 |
日期: | 2003-05
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上傳時間: | 2014-06-06T07:18:01Z
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出版者: | American Institute of Physics |
摘要: | Four different magnetization configurations of micron- and submicron-sized permalloy square frames are investigated by numerical simulations and experiments. Beside the pure conventional 90� Neel type wall with zero net magnetic pole, we also obtain numerically another high energy domain wall with positive or negative net magnetic poles in the corner. These three kinds of domain walls constitute four different patterns in square frames. We compare the magnetic pole density distributions derived from the spin configurations of simulation results with the images taken by magnetic force microscopy, and find reasonable agreement between them. |
關聯: | Journal of Applied Physics, 93(10): 7426-7428 |
顯示於類別: | [物理學系] 期刊論文
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