Hideki Aoi

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
The switching fields and thermal stability of CoPt/Ru dot arrays with various dot thickness (5–20 nm) were experimentally investigated as a function of the dot diameter, , (130–300 nm). All dot arrays showed a single domain state, even after removal of an applied field equal to the remanence coercivity. The angular dependence of for the dot arrays indicated(More)
The magnetic properties of dot arrays made of CoPt/Ru perpendicular films (20 nm thickness) were examined as a function of Pt content. The CoPt dot arrays with a dot size of 140 nm showed a single domain state, after removal of the applied field equal to. decreased from 5.2 kOe to 3.0 kOe as the Pt content decreased from 20 at% to 14 at%. The angular(More)
  • 1