A head slider with a precise positioning actuator includes a thin plane shaped head section provided with a first surface that is substantially perpendicular to an ABS of the head slider, a second surface opposite to the first surface and at least one head element formed on the first surface, and an actuator section located at a side of the second surface of the head section and integrally fixed to the head section, for precisely positioning the at least one head element.

 
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> Heat assisted magnetic recording film including superparamagnetic nanoparticles dispersed in an antiferromagnetic or ferrimagnetic matrix

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