Study of grain interactions in longitudinal hard disk media
Source abstract
Abstract
The magnetization processes for a set of two samples of hard disk media were interpreted in the frame of a non-relaxing, scalar, generalized moving Preisach model. A satisfactory fit was obtained using a Gauss distribution of interaction fields and a Gumbel-type distribution of coercivities. The integral generalized ΔM plot was used for confirming the reliability of the obtained Preisach parameters. For the investigated samples, the grain interactions have a mean-field character.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnetic Properties and Applications · Magnetic properties of thin films · Geomagnetism and Paleomagnetism Studies
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References (5)
Show source-provided references
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5. C. Papusoi, T. Suzuki, in: Z. Mettalkd (Ed.), Thermal Stability and Magnetic Anisotropy Dispersion in High Density Hard Disk Media, in press.