Method for enhancing the magnetic and roughness properties of th

Details Method for enhancing the magnetic and roughness properties of th Method for enhancing the magnetic and roughness properties of th

1992-10-13

1995-06-06

Nguyen, Nam

Chemistry: electrical and wave energy

Processes and products

Coating, forming or etching by sputtering

20419216, 204 192, C23C 1434

Patent

active

054219752

ABSTRACT:
Thin film media characterized by the utilization of a substantially peritectic seed alloy layer which is sputter deposited so as to provide dispersed, substantially peritectic and homogenous globules underlying subsequently deposited media layers. These media layers may include a metal layer such as chrome and a magnetic layer such as an alloy of cobalt, chromium, and platinum and possibly other ingredients.

REFERENCES:
patent: 4539265 (1985-09-01), Yazawa
patent: 4950548 (1990-08-01), Furusawa et al.
patent: 5037515 (1991-08-01), Tsoi et al.
patent: 5134038 (1992-07-01), Baseman et al.

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