Mm. Yang et al., IMPROVED RECORDING PERFORMANCE AND OPTIMIZED DURABILITY OF THIN-FILM DISKS WITH ZONE CARBON OVERCOATS, IEEE transactions on magnetics, 32(5), 1996, pp. 3672-3674
The idea of zone carbon (ZC) is to use a thicker carbon overcoat in th
e landing zone and a thinner carbon in the data zone. In this study, w
e demonstrated the use of a zone carbon scheme to improve recording pe
rformance while maintaining the durability of the thin film disk.