The value of rotational hysteresis loss (Wr) was measured for various CoCrTa perpendicular media. It was shown that Wr and the hysteresis integral Rh are dependent on the perpendicular anisotropy and the strength of intergranular exchange coupling. Simulated result using a model based on the Landau-Lifshitz-Gilbert (LLG) equation were compared with the experimental results.
|Journal||Digests of the Intermag Conference|
|Publication status||Published - 2000 Jan 1|
|Event||2000 IEEE International Magnetics Conference-2000 IEEE INTERMAG - Toronto, Ont, Can|
Duration: 2000 Apr 9 → 2000 Apr 13
ASJC Scopus subject areas
- Electrical and Electronic Engineering