Title :
The angular distribution of the magnetization in magnetic recording tapes
Author :
Knowles, J.E. ; Pearson, R.F. ; Annis, A.D.
Author_Institution :
Philips Research Laboratories, Redhill, Surrey, England
fDate :
1/1/1980 12:00:00 AM
Abstract :
The angular distribution of the magnetization in a recording tape in, for example, the remanent state is obtained by fitting realistic models of the distribution to experimental data. The results on a wide range of tapes show that the distribution (assumed to take a double Gaussian form) tends to be cylindrically symmetrical about the tape axis. Values of the angular standard deviation usually lie between 0.4 and 0.8 radians.
Keywords :
Magnetic tape recording; Distribution functions; Magnetic anisotropy; Magnetic field measurement; Magnetic properties; Magnetic recording; Magnetic susceptibility; Particle measurements; Perpendicular magnetic anisotropy; Remanence; Saturation magnetization;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1980.1060550