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Nanopatterning of magnetic disks by single-step ar+ ion projection

 
: Dietzel, A.; Berger, R.; Loeschner, H.; Platzgummer, E.; Stengl, G.; Bruenger, W.H.; Letzkus, F.

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Advanced Materials 15 (2003), No.14, pp.1152-1155
ISSN: 0935-9648
ISSN: 1521-4095
English
Journal Article
Fraunhofer ISIT ()

Abstract
Large-area Ar+ projection has been used to generate planar magnetic nanostructures on a 1"-format hard disk in a single step (see Figure). The recording pattern was transferred to a Co/Pt multilayer without resist processes or any other contact to the delicate media surface. It is conceivable that magnetic nanostructures can be replicated from a single stencil mask on large quantities of disks for future high-density recording.

: http://publica.fraunhofer.de/documents/N-37288.html