Title :
High density recording media with CrMoB underlayer
Author :
Yu, M. ; Acharya, B.R. ; Choe, G.
Author_Institution :
MMC Technol., San Jose, CA, USA
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we reports the media characteristics with CrMoB UL and the performance improvements compared with CrMo UL. Media with CrMoB UL has about 300 Oe lower remanent coercivity (H/sub er/) and about 0.4 dB higher isolated signal-to-noise ratio (S/sub o//N/sub m/). It can be concluded that CrMoB has better performance than CrMo as media UL.
Keywords :
boron alloys; chromium alloys; coercive force; magnetic recording; molybdenum alloys; remanence; 0.4 dB; CrMoB; CrMoB underlayer; high density recording media; remanent coercivity; signal-noise ratio; Chromium; Data mining; Epitaxial growth; Grain size; Lattices; Lead; Magnetic films; Signal to noise ratio; Size control; Substrates;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230576
