• DOI:10.1063/1.3474802
• Corpus ID: 59487478

Magnetization reversal and anisotropic magnetoresistance behavior in bicomponent antidot nanostructures

@article{Tripathy2010MagnetizationRA,
  title={Magnetization reversal and anisotropic magnetoresistance behavior in bicomponent antidot nanostructures},
  author={Diptimayee Tripathy and Paolo Vavassori and Jose M. Porro and Adekunle Olusola Adeyeye and Navab Singh},
  journal={Applied Physics Letters},
  year={2010},
  volume={97},
  pages={042512}
}

• D. Tripathy, P. Vavassori, +2 authors Navab Singh
• Published 30 July 2010
• Physics
• Applied Physics Letters

We report on the magnetic properties and anisotropic magnetoresistance behavior of engineered bicomponent array of “holes” with alternating diameters embedded in a continuous permalloy film. We observed that the magnetization reversal is significantly altered when compared to a homogeneous array of antidots, and exhibits strong dependence on the permalloy thickness. Our results demonstrate that the use of two antidot sublattices greatly enhances the parameters available for engineering the behavior of antidot nanostructures.