MFM imaging of FePd stripe domains. Evolution with Pt buffer layer thickness

descriptionPublicationkeyboard_double_arrow_right Article 01 May 1999 English Publisher:Elsevier BVJournal:Journal of Magnetism and Magnetic Materials, volume 196-197, pages 23-25 (issn: 0304-8853,

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Authors: Asenjo Barahona, Agustina; García-Martín, José Miguel; García, D.; Hernando, A.; Vázquez Villalabeitia, Manuel; Caro, P.; Ravelosona, D.; +2 Authors

doi: 10.1016/s0304-8853(98)00646-5

handle: 10261/52283

MFM imaging of FePd stripe domains. Evolution with Pt buffer layer thickness

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Abstract

Epitaxial FePd (001) thin films grown by ultrahigh voltage (UHV) sputtering onto different Pt buffer layers have been studied by magnetic force microscopy (MFM). Samples with buffer thickness down to 150 A present high perpendicular magnetic anisotropy. Both stripe domain width and magnetic contrast obtained by MFM have been correlated with perpendicular magnetic anisotropy in FePd epitaxial films through its dependence on the Pt buffer layer thickness. The presented domain structure reveals a qualitative way of evaluating the magnetic anisotropy.

V o l k s w a g e n A u d i - C S I C M A T 9 5 - 1 0 4 2 M A T 9 5 - 0 2 7 3

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Related Organizations

Spanish National Research Council
Spain
Centro Nacional de Microelectrónica
Spain

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