Correlations of Mechanical Stresses and Magnetical Behaviour of Ion Implanted Magneto-Optical Layers |
| F. Hubenthal and K. Röll University of Kassel, Heinrich-Plett Str. 40, 34132 Kassel, Germany |
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| Magneto-optical materials such as TbFeCo are used for data storage in a wide range. Especially the perpendicular magnetic anisotropy is necessary for high density recording. But the origin of the perpendicular magnetic anisotropy in these magneto-optical layers is not exactly known. In our experiments magneto-optical layers were implanted with heavy ions, with the aim to change the magnetic behaviour of these layers. After the implantation there is a dramatical change in the magnetical and mechanical behaviour, too. |
| DOI: 10.12693/APhysPolA.97.427 PACS numbers: 61.72.Ww |