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Out-of-plane stray field at magnetization reversal in epitaxial magnetite thin films

Conference Paper


Abstract


  • With a μ-Hall sensor array we have studied the local behavior of the out-of-plane stray field component for different magnetic states in Fe3O4 thin films on MgAl2O4 and MgO substrates for fields applied parallel to the main surface. The results indicate a narrow field region where a nearly step-like response and Barkhausen jumps of the out-of-plane stray field are measured. The hysteresis of the local field and its amplitude depend on the magnetic state condition of the film. © 2002 Elsevier Science B.V. All rights reserved.

Publication Date


  • 2002

Citation


  • Krause, M. K., Esquinazi, P., Ziese, M., Höhne, R., Pan, A., Galkin, A., & Zeldov, E. (2002). Out-of-plane stray field at magnetization reversal in epitaxial magnetite thin films. In Journal of Magnetism and Magnetic Materials Vol. 242-245 (pp. 1097-1099). doi:10.1016/S0304-8853(01)01107-6

Scopus Eid


  • 2-s2.0-0036543553

Start Page


  • 1097

End Page


  • 1099

Volume


  • 242-245

Abstract


  • With a μ-Hall sensor array we have studied the local behavior of the out-of-plane stray field component for different magnetic states in Fe3O4 thin films on MgAl2O4 and MgO substrates for fields applied parallel to the main surface. The results indicate a narrow field region where a nearly step-like response and Barkhausen jumps of the out-of-plane stray field are measured. The hysteresis of the local field and its amplitude depend on the magnetic state condition of the film. © 2002 Elsevier Science B.V. All rights reserved.

Publication Date


  • 2002

Citation


  • Krause, M. K., Esquinazi, P., Ziese, M., Höhne, R., Pan, A., Galkin, A., & Zeldov, E. (2002). Out-of-plane stray field at magnetization reversal in epitaxial magnetite thin films. In Journal of Magnetism and Magnetic Materials Vol. 242-245 (pp. 1097-1099). doi:10.1016/S0304-8853(01)01107-6

Scopus Eid


  • 2-s2.0-0036543553

Start Page


  • 1097

End Page


  • 1099

Volume


  • 242-245