Title :
Effects of Mn and Zr doped double underlayers on magnetic properties of CoCrPtB longitudinal media
Author :
Chen, Wci-Chuan ; Lai, Chih-Huang ; Tsai, P.H. ; Ding, I.P.
Author_Institution :
Dept. of Mater. Sci. & Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we used CrMoMn and CrMoZr double underlayer for CoCrPtB longitudinal media to manipulate the grain size and crystallographic texture. The dependence of magnetic properties, intergranular coupling and microstructure on the underlayer doping are discussed.
Keywords :
boron alloys; chromium alloys; cobalt alloys; coercive force; doping profiles; grain size; platinum alloys; texture; CoCrPtB; CoCrPtB longitudinal media; CrMoMn; CrMoZr; Mn doped double underlayers; Zr doped double underlayers; crystal microstructure; crystallographic texture; grain size; intergranular coupling; magnetic properties; underlayer doping; Chromium; Coercive force; Doping; Grain size; Lattices; Magnetic materials; Magnetic properties; Magnetic recording; X-ray scattering; Zirconium;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230578