New high coercivity cobalt alloy thin film medium structure for longitudinal recording

Leo Li Zen Fang; Lambeth, David N.
December 1994
Applied Physics Letters;12/12/1994, Vol. 65 Issue 24, p3137
Academic Journal
Presents a method for fabricating a high coercivity cobalt alloy thin film medium structure for longitudinal recording. Use of a combination of textured chromium and a hexagonal close-packed cobalt of CoCrTa intermediate layer; Effect of platinum addition on film coercivity; Control of material coercivities by relative layer thickness adjustment.


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