Magnetic properties of granular CoCrPt:SiO{sub 2} films as tailored by Co{sup +} irradiation

We report on an approach to tailor the magnetic exchange in a conventional granular CoCrPt:SiO{sub 2} recording medium by irradiation with Co{sup +} ions. Irradiation at low fluences enhances the intergranular exchange resulting in a narrowing of the switching field distribution (SFD). The modificat...

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Veröffentlicht in:	Journal of applied physics 2010-05, Vol.107 (9)
Hauptverfasser:	Tibus, Stefan, Springer, Felix, Institute of Physics, Chemnitz University of Technology, D-09107 Chemnitz, Strache, Thomas, Fassbender, Juergen, Makarov, Denys, Albrecht, Manfred, Rohrmann, Hartmut, Schrefl, Thomas
Format:	Artikel
Sprache:	eng
Schlagworte:	ALLOYS ANISOTROPY BEAMS CHALCOGENIDES CHARGED PARTICLES CHROMIUM ALLOYS COBALT ALLOYS COBALT IONS CORRELATIONS GRANULAR MATERIALS INTERFACES ION BEAMS IONS IRRADIATION LAYERS MAGNETIC PROPERTIES MAGNETIZATION MATERIALS MATERIALS SCIENCE MODIFICATIONS OXIDES OXYGEN COMPOUNDS PHYSICAL PROPERTIES PHYSICAL RADIATION EFFECTS PLATINUM ALLOYS PLATINUM METAL ALLOYS RADIATION EFFECTS SILICON COMPOUNDS SILICON OXIDES THIN FILMS TRANSITION ELEMENT ALLOYS
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