Title :
Antiferromagnetically coupled perpendicular recording media
Author :
Girt, Erol ; Richter, H.J.
Author_Institution :
Seagate Technol., Fremont, CA, USA
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we will analyse the stabilization mechanism of antiferromagnetically coupled perpendicular (AFCP) media by calculating the effective energy barrier for the magnetization reversal of pair of antiferromagnetically coupled single domain magnetic grains.
Keywords :
antiferromagnetic materials; boron alloys; chromium alloys; cobalt; cobalt alloys; magnetic domains; magnetic multilayers; magnetic thin films; magnetisation reversal; palladium; perpendicular magnetic recording; platinum alloys; ruthenium; CoCrB-Pd-Co-Ru-Co-CoCrPtTaO; antiferromagnetically coupled perpendicular recording media; energy barrier; magnetization reversal; single domain magnetic grain; Antiferromagnetic materials; Automatic frequency control; Coercive force; Couplings; Magnetic anisotropy; Magnetic domains; Magnetization; Perpendicular magnetic anisotropy; Perpendicular magnetic recording; Soft magnetic materials;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230449
