Electroplated Magnetic Film for Read-Write Applications

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United States of America Patent

SERIAL NO

13400389

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Abstract

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A process is described for the fabrication, through electrodeposition, of FexCoyNiz (x=60-71, y=25-35, z=0-5) films that have, in their as-deposited form, a saturation magnetization of at least 24 kG and a coercivity of less than 0.3 Oe. A key feature is the addition of aryl sulfinates to the plating bath along with a suitable seed layer.

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Patent OwnerAddress
HEADWAY TECHNOLOGIES INCMILPITAS CA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Cherng-Chyi San Jose, US 108 1493
Li, Feiyue Fremont, US 9 174
Liu, Xiaomin Fremont, US 37 242

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