CoCrPt/Ti Perpendicular Media onto Nanostructured Polymer Templates
Abstract:The fabrication and the study of the magnetic properties of CoCrPt/Ti nanostructures produced by sputtering onto ordered polymer templates are reported here. Samples exhibit a significant outof- plane component of the magnetization higher than for planar films, and it is stronger for the thicker CoCrPt films, and for nanostructured films with the shorter period ordering. The shape of the polymeric templates plays an important role for the determination of magnetic easy-axis. Magnetic Force Microscopy images of the samples show a single magnetic domain structure with high outof- plane anisotropy for the samples with longer ordering (480 nm period).
Document Type: Research Article
Publication date: 2012-06-01
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