Regensburg 2010 – wissenschaftliches Programm
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MA: Fachverband Magnetismus
MA 10: Poster I
MA 10.39: Poster
Dienstag, 23. März 2010, 10:45–13:45, Poster A
Magnetic transport measurements of epitaxial SmCo5 in pulsed magnetic fields — •Evelyn Stilp, Alexander Kauffmann, Marietta Seifert, Jens Freudenberger, Volker Neu, Nadejda Kozlova, and Ludwig Schultz — IFW Dresden, Institute for Metallic Materials, Helmholtzstr. 20, 01069 Dresden, Germany
SmCo5 is a hard ferromagnetic material with a high Curie temperature around 800∘C and a high coercivity of 3T. With the help of a Quantum Design PPMS vibrating sample magnetometer magnetic properties were already measured. Hence an anisotropy field of 28T was calculated [1]. The epitaxial SmCo5 thin films were prepared by pulsed laser deposition on Cr buffered MgO(110) [2]. Hall measurements of SmCo5 thin films will be presented.
[1] A. Singh et al., Phys. Rev. B 77, 104443 (2008)
[2] A. Singh and V. Neu et al., J. Appl. Phys. 99, 08E917 (2006)
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