Peer-Reviewed Journal Details
Mandatory Fields
Jamieson, Brice; O’Donnell, Terence; Kulkarni, Santosh; Roy, Saibal
2010
January
Applied Physics Letters
Shape-independent permeability model for uniaxially-anisotropic ferromagnetic thin films
Validated
WOS: 11 ()
Optional Fields
Ferromagnetic materials Magnetic anisotropy Magnetic permeability Magnetisation Inductors
96
202509-1
202509-3
A permeability model based on the three-dimensional shape demagnetization effect is developed to estimate the permeability of any uniaxially-anisotropic ferromagnetic thin-film for integrated micromagnetic structures. The model is validated by comparison to measured ferromagnetic thin films (NiFe and CoPRe) with different anisotropies and saturation magnetizations. The dependence of permeability on film-thickness is modeled as a function of the demagnetization effect and verified against fabricated samples of varying thicknesses.
0003-6951
10.1063/1.3430061
Grant Details