Closure magnetization configuration around a single hole in a magnetic film
The basic problem of a single hole in a magnetic film with uniaxial anisotropy has been analyzed in detail by magnetic force microscopy, micromagnetic simulations, and an analytical model. The closure magnetization configuration can be described by two −1/2 half vortices located at the hole edge along the easy anisotropy axis and confined within a distance L that is determined by the minimization of magnetostatic and anisotropy energies constrained by the magnetic charge conservation within the system.
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Main Authors: | , , , , , , |
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Other Authors: | |
Format: | artículo biblioteca |
Language: | English |
Published: |
American Physical Society
2008-11-17
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Subjects: | Magnetic anisotropy, Magnetic domains, Magnetic force microscopy, Magnetic thin films, Magnetostatics, Micromagnetics, |
Online Access: | http://hdl.handle.net/10261/17847 http://dx.doi.org/10.13039/501100003339 http://dx.doi.org/10.13039/501100000780 |
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