Magnetic anisotropies in epitaxial Fe3O4/GaAs(100) patterned structures
Previous studies on epitaxial Fe3O4 rings in the context of spin-transfer torque effect have revealed complicated and undesirable domain structures, attributed to the intrinsic fourfold magnetocrystalline anisotropy in the ferrite. In this Letter, we report a viable solution to this pro...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2014-10-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4897963 |