Title :
Investigation of perpendicular write head with side shields using a hybrid recording system model
Author :
Hannay, J.D. ; Batra, S. ; Parker, G.J. ; Roscamp, T.A.
Author_Institution :
Seagate Technol., Pittsburgh, PA, USA
fDate :
March 30 2003-April 3 2003
Abstract :
In this work the write head fields are generated by three dimensional finite element modeling and then supplied to the recording model. The dynamic write process is simulated by using the Landau-Lifshitz-Gilbert equation of motion for each magnetic grain within the media.
Keywords :
finite element analysis; magnetic heads; perpendicular magnetic recording; Landau-Lifshitz-Gilbert equation of motion; dynamic write process; hybrid recording system model; magnetic grain; perpendicular write head; three dimensional finite element modeling; Anisotropic magnetoresistance; Equations; Grain size; High temperature superconductors; Magnetic anisotropy; Magnetic heads; Magnetostatics; Perpendicular magnetic anisotropy; Perpendicular magnetic recording; Thermal stability;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230855