Title :
Computer Simulation of Perpendicular Magnetic Rocording
Author :
Iwasaki, S. ; Nakamura, Y. ; Ohtani, T.
Author_Institution :
Research Institute of Electrical Communication, Tohoku University.
Abstract :
Self-consistent vector magnetization distributions were obtained using a magnetization model for single domain ferromagnetic fine particles modified to generate the actual two-dimensional M-H curve of a recording medium. This formed the basis of a computer simulation capable of explaining the magnetization state within the media and the recording/reproducing characteristics relatively well. Comparing the results obtained from the simulation model with actual measurements confirmed that it is effective.
Keywords :
Anisotropic magnetoresistance; Computational modeling; Computer simulation; Magnetic anisotropy; Magnetic field measurement; Magnetic heads; Magnetic recording; Perpendicular magnetic anisotropy; Pulse measurements; Saturation magnetization;
Journal_Title :
Magnetics in Japan, IEEE Translation Journal on
DOI :
10.1109/TJMJ.1987.4549325