CPC G11B 5/667 (2013.01) [G11B 5/737 (2019.05); G11B 5/7379 (2019.05); G11B 5/8404 (2013.01)] | 17 Claims |
1. A magnetic recording medium comprising:
a rigid substrate;
a pre-seed layer on the rigid substrate, the pre-seed layer comprising W and an oxide of W, wherein a resistivity of the pre-seed layer is 12×10−8 ohm meter (Ω·m) or less, and the pre-seed layer comprises at least 95 atomic percent of W;
an amorphous soft magnetic underlayer (SUL) on the pre-seed layer;
a seed layer on the amorphous SUL; and
a magnetic recording layer (MRL) on the seed layer.
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