Title :
Identification of the Preisach parameters of a three quadrant medium
Author :
Lou, Jie ; Bennett, Lawrence H. ; Della Torre, Edward
Author_Institution :
Inst. for Magnetics Res., George Washington Univ., Ashburn, VA, USA
fDate :
7/1/1998 12:00:00 AM
Abstract :
The theory of identification of Preisach parameters has been applied to two types of magnetic recording tapes along the easy and hard directions. The metal evaporated (ME) tape along the hard axis is identified as a three-quadrant medium. The implications for understanding the position of the maximum magnetic aftereffect decay rate are discussed
Keywords :
magnetic aftereffect; magnetic hysteresis; magnetic recording; Preisach parameters; magnetic recording tapes; maximum magnetic aftereffect decay rate; metal evaporated tape; three quadrant medium; Atmospheric modeling; Coercive force; Iron; Magnetic field measurement; Magnetic materials; Magnetic recording; Magnetization; Particle measurements; Remanence; Total quality management;
Journal_Title :
Magnetics, IEEE Transactions on