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Structure and magnetic anisotropy of Fe/Pt multilayers |
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| Authors: | E Devlin V Psycharis A Kostikas A Simopoulos D Niarchos A/ Jankowski T Tsakalakos Hong Wan and G Hadjipanayis |
| Institution: | a Institute of Materials Science, NCSR “Demokritos”, Aghia Paraskevi 153 10, Greece b Lawrence Livermore National Laboratory, Livermore, CA 94550, USA c Department of Mechanics and Materials Science, Rutgers University, Piscataway, NJ 08855-0909, USA d Department of Physics and Astronomy, University of Delaware, Newark, DE 19716, USA |
| Abstract: | A series of Fe/Pt multilayers prepared by magnetron sputtering have been studied by XRD, conversion electron Mössbauer spectroscopy (CEMS) and SQUID magnetometry. The samples with individual Fe thickness of 3 Å show orientation of the magnetic moment close to perpendicular to the film plane and Curie temperatures near 350 K. Interdiffusion at the interface is manifested in a distribution of hyperfine fields. |
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