| Original Articles |
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Ferromagnetic Resonance in Gd/Co Multilayer
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| A. V. Svalov1;J. M. Barandiarán2;V. O.Vas’kovskiy1;G. V. Kurlyandskaya2;L. Lezama2;N. G. Bebenin3;J. Gutiérrez2;D. Schmool4 |
| 1Ural State University, Lenin Ave. 51, 620083
Ekaterinburg, Russia
2Universidad del PaIs Vasco UPV-EHU, Facultad de Ciencias Apdo. 644, 48080 Bilbao, Spain
3Institute of Metal Physics, Ural Division of RAS, Kovalevskaya str. 18, GSP-170, 620219 Ekaterinburg, Russia
4Laboratory de Magnetisme et d’Optique ptique, CNRS, Université de Versailles-Saint Quentin-CNRS, Batiment Fermat, 45 Avenue des Etats-Unis, 78035 Versalles Cedex, France |
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| Cite this article: |
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A. V. Svalov, J. M. Barandiarán, V. O.Vas’kovskiy et al 2001 Chin. Phys. Lett. 18 973-975 |
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Abstract Magnetometric and ferromagnetic resonance (MFR) measurements have been performed on the polycrystalline multilayered structure, [Gd(7.5 nm)/Co(3 nm)]20. The temperature dependence of magnetization of the sample suggests a compensation temperature Tcomp in the region of 240 K, implying that the Co and Gd layers are antiferromagnetically aligned. The FMR curves are strongly temperature dependent, particularly in the vicinity of Tcomp.
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| Keywords:
75.70.-i
76.50.+g
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Published: 01 July 2001
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| PACS: |
75.70.-i
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(Magnetic properties of thin films, surfaces, and interfaces)
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76.50.+g
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(Ferromagnetic, antiferromagnetic, and ferrimagnetic resonances; spin-wave resonance)
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