Effect of Storage Layer on Writeability of a Perpendicular Magnetic Recording Head

@article{Shukh2007EffectOS,
  title={Effect of Storage Layer on Writeability of a Perpendicular Magnetic Recording Head},
  author={A. Shukh and J. Judy and Jan van Ek},
  journal={IEEE Transactions on Magnetics},
  year={2007},
  volume={43},
  pages={3509-3511}
}
The effect of the storage layer on the writeability of a magnetic head for perpendicular recording was studied through micromagnetic and finite-element-method modeling. The results suggest that the permeability of the storage layer of double-layer perpendicular recording medium monotonically increases with the intergranular exchange. Increase of the storage layer permeability improves the writeability of the single-pole recording head and the gradient of the write field in the storage layer.