DocumentCode :
2945781
Title :
Magnetic Properties to Optimize the Ku2 Effect in Perpendicular Recording Media
Author :
Sato, H. ; Shimatsu, T. ; Kondo, T. ; Watanabe, S. ; Kitakami, O. ; Okamoto, S. ; Aoi, H. ; Muraoka, H. ; Nakamura, Y.
Author_Institution :
Tohoku Univ., Sendai
fYear :
2006
fDate :
8-12 May 2006
Firstpage :
696
Lastpage :
696
Abstract :
In the present study, the values of Ms, Ku2 and the first order uniaxial magnetic anisotropy energy term, Kul, to utilize the Ku2 effect on the thermal stability whilst simultaneously achieving a good writability. The resulting ratio of DeltaE to Hs is discussed and compared to media without a Ku2 term.
Keywords :
demagnetisation; perpendicular magnetic anisotropy; perpendicular magnetic recording; thermal stability; demagnetization; magnetic properties; perpendicular recording media; thermal stability; uniaxial magnetic anisotropy; writability; Demagnetization; Magnetic anisotropy; Magnetic films; Magnetic heads; Magnetic properties; Magnetic switching; Perpendicular magnetic anisotropy; Perpendicular magnetic recording; Saturation magnetization; Thermal stability;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
Type :
conf
DOI :
10.1109/INTMAG.2006.376420
Filename :
4262129
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2945781
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