Title :
Magnetization reversal of perpendicular recording media characterized using a pulse magnetometer
Author :
Shimatsu, T. ; Uwazumi, H. ; Muraoka, H. ; Nakamura, Y.
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
Abstract :
Summary form only given. Magnetization reversal of various kinds of perpendicular recording media was characterized using a pulse magnetometer (T. Shimatsu et al, Digests of PMRC 2000, p. 141, 2000), and discussed relating to media noise performance. Co(B)/Pd superlattice media, CoTb(Pr)/CoCr(Ta,Pt) composite media (T. Shimatsu et al, Digests of MMM Conf., FB-06, 2001; H. Uwazumi, ibid., FB-05, 2001) and CoCr(Ta, Pt, B) media were subjected to the study.
Keywords :
magnetic multilayers; magnetic recording noise; magnetisation reversal; magnetometers; perpendicular magnetic recording; Co(B)/Pd superlattice media; Co:B-Pd; CoCr(Ta, Pt, B) media; CoCrB; CoCrPt; CoCrTa; CoTb(Pr)/CoCr(Ta,Pt) composite media; CoTbPr-CoCrPt; CoTbPr-CoCrTa; magnetization reversal; media noise performance; perpendicular recording media; pulse magnetometer characterization; Anisotropic magnetoresistance; Coercive force; Magnetic properties; Magnetic recording; Magnetic superlattices; Magnetization reversal; Magnetometers; Microstructure; Perpendicular magnetic recording; Remanence;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1001310
