Magnetization correlations and noise in thin-film recording media.

Authors :: Bertram, H. Neal
Arias, Rodrigo
Source :: Journal of Applied Physics. 4/1/1992, Vol. 71 Issue 7, p3439. 16p. 5 Black and White Photographs, 3 Diagrams, 1 Chart, 16 Graphs.
Publication Year :: 1992
Abstract: Examines magnetization correlations in polycrystalline thin-film recording media numerically via a micromagnetic cellular automaton model. Determination of effective correlation widths and lengths from measurements of power spectra; Results of simulations of the reversal process; Presentation of correlation coefficients and cross-track correlations or domain widths for varying magnetic interaction strengths.