Magnetic stack including non-magnetic seed layer for hard disk drive media

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United States of America Patent

PATENT NO 11763845
APP PUB NO 20230178106A1
SERIAL NO

17554341

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Abstract

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A magnetic stack includes a substrate and a soft magnetic underlayer deposited on a top surface of the substrate. A heat sink layer is disposed on top of the soft magnetic underlayer, and an interlayer is deposited on top of the heat sink layer. A non-magnetic seed layer is deposited on top of the interlayer. A magnetic recording structure which includes more than one magnetic recording layer is deposited on the top surface of the non-magnetic seed layer.

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Patent Owner(s)

Patent OwnerAddress
SEAGATE TECHNOLOGY LLC47488 KATO ROAD FREMONT CA 94538

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Kai Chieh Pleasanton, US 11 35
Huang, Pin-Wei Fremont, US 13 30
Ju, Ganping Pleasanton, US 65 751
Thiele, Jan-Ulrich Sunnyvale, US 59 712
Zavaliche, Florin San Ramon, US 28 130

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