Magnetic properties of asymmetric antirectangular Ni80Fe 20 arrays
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Abstract
Magnetic properties of arrays of micron-size rectangular holes which are embedded in 800 Å Ni80Fe20 were discussed. Optical lithography and electron beam technique were used for the fabrication of the films. Interhole spacing in the range of 2-6 μm were present in the films. The results show that coercivity increases with the decrease of interhole spacing due to presence of magnetic domain wall pinning.
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Source Title
Journal of Applied Physics
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Date
2003-11-15
DOI
10.1063/1.1620682
Type
Article