CPC G11B 5/848 (2013.01) [G11B 5/7023 (2013.01); G11B 5/70621 (2013.01); G11B 5/70636 (2013.01); G11B 5/70647 (2013.01); G11B 5/712 (2013.01); G11B 5/714 (2013.01); G11B 5/716 (2013.01); G11B 5/71 (2013.01)] | 20 Claims |
1. A magnetic recording tape, comprising:
a substrate;
an underlayer formed above the substrate, the underlayer comprising:
first encapsulated nanoparticles each comprising a first magnetic nanoparticle encapsulated by a first aromatic polymer, and
a first polymeric binder binding the first encapsulated nanoparticles; and
a magnetic recording layer formed above the underlayer, the recording layer comprising:
second encapsulated nanoparticles each comprising a second magnetic nanoparticle encapsulated by an encapsulating layer, and
a second polymeric binder binding the second encapsulated nanoparticles.
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