http://www.w3.org/ns/prov#value | - A disk drive comprising: a drive housing; and a storage disk that is rotatably coupled to the drive housing, the storage disk including: a first substrate, wherein the first substrate has a first inner surface, a spaced-apart secondsubstrate, wherein the second substrate has a second inner surface, a damping layer including a viscoelastic material that is positioned at least partially between the
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