E. Nakashio et al., EFFECTS OF A LIQUID-NITROGEN SHROUD ON THE DEPOSITING OF SOFT-MAGNETIC FILMS, Journal of magnetism and magnetic materials, 176(1), 1997, pp. 46-50
The effect of a liquid-nitrogen shroud on the deposition of Ni-Fe-Nb s
oft magnetic layer for a perpendicular magnetic recording medium is in
vestigated. The shroud has the advantage of removing water from the sp
uttering atmosphere, and also enables quick pumping. Consequently, dep
osited films show both good crystallinity and a smooth surface, making
them suitable for the underlayer of the recording medium.