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Please use this identifier to cite or link to this item:
http://ir.ncue.edu.tw/ir/handle/987654321/18498
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| Title: | Monodomain Configurations Due to Bias Effect in NiO/NiFe Microstructures |
| Authors: | Wu, Jong-Ching;Huang, H. W.;Lai, Chih-Huang;Wu, Te-Ho |
| Contributors: | 物理學系 |
| Date: | 2000
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| Issue Date: | 2014-06-06T07:17:52Z
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| Publisher: | American Institute of Physics |
| Abstract: | Magnetic domain configurations of microstructured permalloy exchange coupled by an antiferromagnetic (NiO) thin film is presented. NiO/NiFe bilayer micrometer array elements were fabricated using electron beam lithography through a lift-off technique. The magnetic force microscopy images of the elliptical and rectangular elements with various aspect ratios showed dipole-like magnetic domain structures. The bright/dark arc contrast associated with the magnetic pole strength was dependent on the anisotropic exchange field. Furthermore, the shape anisotropy can overwhelm anisotropic exchange in patterned elements with a high aspect ratio and thicker permalloy film. |
| Relation: | Journal of Applied Physics, 87(9): 4948-4950 |
| Appears in Collections: | [物理學系] 期刊論文
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