Preferences help
enabled [disable] Abstract
Number of results
2009 | 115 | 1 | 284-286
Article title

Magnetic and Magnetotransport Properties οf Magnetite/Co-Ferrite/Magnetite Trilayers

Title variants
Languages of publication
The magnetic and magnetotransport properties of Fe_3O_4/CoFe_2O_4/Fe_3O_4 trilayers were investigated. The magnetization measurements indicate significant Co diffusion into the bottom magnetite layer. At lower temperatures the magnetoresistance measurements show two clearly separated maxima due to contributions from magnetically hard and soft layers. A tunneling effect was not observed. Comparison of full and minor resistance hysteresis loops did not reveal any significant exchange coupling between the layers, presumably due to diffuse interfaces.
  • State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, People's Republic of China
  • Division of Superconductivity and Magnetism, University of Leipzig, D-04103 Leipzig, Germany
  • 1. P. Le Clair, J.K. Ha, H.J.M. Swagten, J.T. Kohlhepp, C.H. van de Vin, W.J.M. de Jonge, Appl. Phys. Lett. 80, 625 (2002)
  • 2. M. Julliere, Phys. Lett. A 54, 225 (1975)
  • 3. A. Gupta, J.Z. Sun, J. Magn. Magn. Mater. 200, 24 (1999)
  • 4. M. Gajek, M. Bibes, A. Barthélémy, K. Bouzehouane, S. Fusil, M. Varela, J. Fontcuberta, A. Fert, Phys. Rev. B 72, 020406(R) (2005)
  • 5. U. Lüders, M. Bibes, K. Bouzehouane, E. Jacquet, J.-P. Contour, S. Fusil, J.-F. Bobo, J. Fontcuberta, A. Barthélémy, A. Fert, Appl. Phys. Lett. 88, 082505 (2006)
  • 6. U. Lüders, A. Barthélémy, M. Bibes, K. Bouzehouane, S. Fusil, E. Jacquet, J.-P. Contour, J.-F. Bobo, J. Fontcuberta, A. Fert, Adv. Mater. 18, 1733 (2006)
  • 7. A. Yanase, N. Hamada, J. Phys. Soc. Japan 68, 1607 (1999)
  • 8. C. Srinitiwarawong, G. Gehring, J. Phys., Condens. Matter 13, 7987 (2001)
  • 9. A.H. Morrish, The Physical Principles of Magnetism, IEEE Press, New York 2001
  • 10. P.A.A. van der Heijden, P.J.H. Bloemen, J.M. Metselaar, R.M. Wolf, J.M. Gaines, J.T.W.M. van Eemeren, P.J. van der Zaag, W.J.M. de Jonge, Phys. Rev. B 55, 11569 (1997)
  • 11. P.J. van der Zaag, P.J.H. Bloemen, J.M. Gaines, R.M. Wolf, P.A.A. van der Heijden, R.J.M. van de Veerdonk, W.J.M. de Jonge, J. Magn. Magn. Mater. 211, 301 (2000)
  • 12. E. Snoeck, Ch. Gatel, R. Serra, G. BenAssayag, J.-B. Moussy, A.M. Bataille, M. Pannetier, M. Gautier-Soyer, Phys. Rev. B 73, 104434 (2006)
  • 13. Y.F. Chen, M. Ziese, Phys. Rev. B 76, 014426 (2007)
  • 14. R. Dieckmann, Habilitationsschrift, Fachbereich Chemie der Universität Hannover, Hannover 1983
  • 15. R. Dieckmann, T.O. Mason, J. Hodge, H. Schmalzried, Ber. Bunsenges. Phys. Chem. 82, 778 (1978)
  • 16. M. Ziese, R. Höhne, H.-C. Semmelhack, H. Reckentin, N.H. Hong, P. Esquinazi, Eur. Phys. J. B 28, 415 (2002)
  • 17. M. Ziese, R. Höhne, A. Bollero, H.-C. Semmelhack, P. Esquinazi, K. Zimmer, Eur. Phys. J. B 45, 223 (2005)
  • 18. A. Bollero, M. Ziese, R. Höhne, H.-C. Semmelhack, U. Köhler, A. Setzer, P. Esquinazi, J. Magn. Magn. Mater. 285, 279 (2005)
Document Type
Publication order reference
YADDA identifier
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.