Digitale Medien
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
63 (1988), S. 2941-2943
ISSN:
1089-7550
Quelle:
AIP Digital Archive
Thema:
Physik
Notizen:
Buckled domain structures, usually with charge on both surfaces and domain walls, are created after applying a large field (historic field Hˆh) to rectangles and other odd-shaped elements and returning to the remnant state. The type of domain structure can be predicted by imposing the boundary condition that Hˆh⋅ Medge ≥0, where Medge is the magnetization at the edge of the shape. The origin of the boundary condition comes from the high demagnetizing energy necessary to reverse the magnetization at the edges of a thin film. Details of the metastable state are determined by wall and anisotropy energies as well as the demagnetizing energy from surface and domain wall charging.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1063/1.340934
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