Presentations

Conference contributions

  1. Ferromagnetic resonance force microscopy of micron size permalloy dots
    T. Mewes, G. Kakazei, V. Bhallamudi, R. Chirla, P. Banerjee, Y. Obukhov, P.E. Wigen, P.C. Hammel, S. Batra
    APS March meeting
    Los Angeles, USA, 2005. 

  2. Nonlinear relation between induced four-fold and unidirectional anisotropy in the Fe50Mn50/Cu/Ni81Fe19 exchange bias trilayer system
    H. Nembach, T. Mewes, M. Blanco-Mantecon, S.O. Demokritov, J. Fassbender, B. Hillebrands
    ICMFS 2003, International Colloquium of Magnetic Films and Surfaces
    Madrid, Spain, 2003. 

  3. Probing the interface magnetism in the FeMn/NiFe exchange bias system using magnetic second harmonic generation
    L. C. Sampaio, A. Mougin, J.Ferré,P. Georges, A. Brun, H. Bernas, S. Poppe, T.Mewes, J. Fassbender, and B. Hillebrands
    ICMFS 2003, International Colloquium of Magnetic Films and Surfaces Madrid,
    Spain, 2003. 

  4. Probing the interface magnetism in the FeMn/NiFe exchange bias system using magnetic second harmonic generation
    L. C. Sampaio, A. Mougin, J. Ferre, P. Georges, A. Brun, H. Bernas, S. Poppe, T. Mewes, J. Fassbender, B. Hillebrands
    47th Annual Conference on Magnetism and Magnetic Materials
    Seattle, USA, 2002.

  5. Spacer induced variation of the four-fold and uniaxial anisotropies in the epitaxial FeMn/Cu/NiFe exchange bias system
    H. T. Nembach, T. Mewes, M. Blanco-Mantecon, S. O. Demokritov, J. Fassbender, B. Hillebrands
    47th Annual Conference on Magnetism and Magnetic Materials
    Seattle, USA, 2002.
     
  6. Phase diagrams of epitaxial exchange coupled NiFe/FeMn bilayers in the framework of the Stoner-Wohlfarth model
    T. Mewes, H. Nembach, J. Fassbender, B. Hillebrands
    Gordon Research Conference "Magnetic Nanostructures"
    Il Ciocco, Italy, 2002. 

  7. Improved magnetic sensor fabrication due to ion irradiation
    S. Poppe, T. Mewes, D. Engel, A. Ehresmann, H. Schmoranzer, J. Fassbender, B. Hillebrands
    Gordon Research Conference "Magnetic Nanostructures"
    Il Ciocco, Italien, 2002. 

  8. Phase diagrams of epitaxial exchange coupled NiFe/FeMn bilayers in the framework of the Stoner-Wohlfarth model
    T. Mewes, H. Nembach, M. Rickart, S. O. Demokritov, J. Fassbender, B. Hillebrands
    ICMFS 2002, International Colloquium of Magnetic Films and Surfaces
    Kyoto, Japan, 2002. 

  9. Non-monotone step-induced anisotropy of Fe films prepared on vicinal Au(001) surfaces with different step orientations
    M. Rickart, T. Mewes S. O. Demokritov, B. Hillebrands
    ICMFS 2002, International Colloquium of Magnetic Films and Surfaces
    Kyoto, Japan, 2002. 

  10. Angular dependence of the magnetization reversal in epitaxial NiFe/FeMn bilayers
    T. Mewes, H. Nembach, M. Rickart, S. O. Demokritov, J. Faßbender, B. Hillebrands
    DPG spring meeting
    Regensburg, Germany, 2002. 

  11. Control of the exchange bias effect with He-ion irradiation in Mn-based ferromagnet/antiferromagnet-bilayers
    S. Poppe, J. Juraszek, J. Faßbender, T. Mewes, B. Hillebrands, D. Engel, A. Kronenberger, A. Ehresmann, H. Schmoranzer
    DPG spring meeting
    Regensburg, Germany, 2002. 

  12. Phase diagrams of exchange coupled systems with additional anisotropy contributions in the framework of the Stoner-Wohlfarth model
    T. Mewes, H. Nembach, M. Rickart, S. O. Demokritov, J. Faßbender, B. Hillebrands
    DPG spring meeting
    Regensburg, Germany, 2002. 

  13. Investigation of the magnetization reversal of NiFe/FeMn bilayers magnetically structured by He-ion irradiation
    S. Poppe, J. Fassbender, T. Mewes, A. Mougin, B. Hillebrands, D. Engel, A. Ehresmann, H. Schmoranzer, G. Faini, K. J. Kirk
    DPG spring meeting
    Regensburg, Germany, 2002. 

  14. Tuning exchange bias and coercive fields in ferromagneti/antiferromagnet bilayers with ion irradiation
    J. Juraszek, J. Fassbender, S. Poppe, T. Mewes, B. Hillebrands, D. Engel, A. Kronenberger, A. Ehresmann, H. Schmoranzer
    46th Annual Conference on Magnetism and Magnetic Materials
    Seattle, USA, 2001. 

  15. New method for the manipulation of the pinning direction in magnetic sensor applications
    A. Mougin, S. Poppe, T. Mewes, J. Fassbender, B. Hillebrands, M. Jung, D. Engel, A. Ehresmann, H. Schmoranzer, G. Faini, U. Ebels
    1. Joint European Magnetic Symposia
    Grenoble, France, 2001. 

  16. Local modifaction of pinning strength and direction in exchange-biased-layers for sensor applications
    T. Mewes, A. Mougin, S. Poppe, D. Engel, A. Ehresmann, H. Schmoranzer, J. Fassbender, B. Hillebrands
    6. Symposium on magnetoresistive sensors, IMO
    Wetzlar, Germany, 2001. 

  17. Ion irradiation for magnetic sensor applications
    J. Fassbender, S. Poppe, T. Mewes, A. Mougin, B. Hillebrands, M. Jung, D. Engel, A. Ehresmann, H. Schmoranzer, G. Faini, K. J. Kirk, J. Chapman
    Seeheim Conference on Magnetism
    Seeheim, Germany, 2001. 

  18. Static and dynamic magnetic properties of exchange coupled ultrathin Co(001)/CoO bilayers
    T. Mewes, H. Nembach, J. Jorzick, M. Rickart, S.O. Demokritov, J. Fassbender, B.Hillebrands
    4. International Conference on Metallic-Multilayers'01
    Aachen, Germany, 2001. 

  19. Investigation of Cu-growth on MgO(001) and H-Si(001)
    T. Mewes, M. Rickart, A. Mougin, S.O. Demokritov, J. Faßbender, B. Hillebrands, M. Scheib
    DPG spring meeting
    Hamburg, Germany, 2001. 

  20. Brillouin light scattering spectroscopy of exchange coupled Co(001)/CoO bilayers
    T. Mewes, H. Nembach, J. Jorzick, M. Rickart, S.O. Demokritov, J. Faßbender,, B. Hillebrands
    DPG spring meeting
    Hamburg, Germany, 2001. 

  21. Modification of the exchange bias effect by defects due to He+-ion irradiation in NiFe/FeMn samples
    A. Mougin, S. Poppe, T. Mewes, J. Faßbender, B. Hillebrands, D. Engel, M. Jung, A. Ehresmann, H. Schmoranzer
    DPG spring meeting
    Hamburg, Germany, 2001. 

  22. Local manipulation and reversal of the exchange bias field by ion irradiation in FeNi/FeMn double layers
    A. Mougin, T. Mewes, J. Fassbender, B. Hillebrands, M. Jung, D. Engel, A. Ehresmann, H. Schmoranzer
    8. Joint MMM-Intermag Conference 2001
    San Antonio, USA, 2001. 

  23. Creation of spin valve Wheatstone bridges by local settlement of exchange bias direction by ion irradiation
    R. Mattheis, K.-U. Barholz, A. Mougin, T. Mewes, J. Fassbender, B. Hillebrands, M. Jung, D. Engel, A. Ehresmann, H. Schmoranzer
    8. Joint MMM-Intermag Conference 2001
    San Antonio, USA, 2001. 

  24. Local manipulation and reversal of the exchange bias field by ion irradiation in FeNi/FeMn double layers
    A. Mougin, T. Mewes, S. Poppe, M. Jung, D. Engel, A. Ehresmann, H. Schmoranzer, J. Fassbender, B. Hillebrands
    TMR Euroconference - From Nanoscale to Mesoscopic Magnetic Systems
    Spetses, Greece, 2000. 

  25. Enhancement and manipulation of the exchange bias effect by ion irradiation
    A. Mougin, T. Mewes, S. Poppe, M. Jung, D. Engel, A. Ehresmann, H. Schmoranzer, J. Fassbender, B. Hillebrands
    ICMFS 2000, International Colloquium of Magnetic Films and Surfaces
    Natal, Brazil, 2000. 

  26. Influence of ion irradiation on the exchange bias effect
    T. Mewes, R. Lopusnik, J. Fassbender, M. Jung, D. Engel, A. Ehresmann, H. Schmoranzer, B. Hillebrands
    Intermag 2000, International Magnetics Conference
    Toronto, Canada, 2000. 

  27. Influence of Ion irradiation on the exchange-bias-effect
    T. Mewes, A. Mougin, J. Fassbender, R. Lopusnik, M. Jung, D. Engel, A. Ehresmann, H. Schmoranzer, B. Hillebrands
    DPG spring meeting
    Regensburg, Germany, 2000. 

  28. Nanostructuring of exchange bias systems using ion irradiation
    A. Mougin, T. Mewes, S. Poppe, J. Fassbender, M. Jung, D. Engel, A. Ehresmann, H. Schmoranzer, B. Hillebrands
    DPG spring meeting
    Regensburg, Germany, 2000. 

  29. Oscillatory exchange bias effect in FeNi/Cu/FeMn and FeNi/Cr/FeMn trilayer systems
    T. Mewes, B. Roos, S.O. Demokritov, B. Hillebrands
    TMR Summer School on Mesomagnetism, Spin Dynamics, and Spin Electronics
    Rhodos, Greece, 1999. 

  30. Exchange coupling in epitaxial NiFe(001)/FeMn(001) bilayers on Si(001)
    T. Mewes, B. Roos, A. Frank, Y.J. Tang, M. Rickart, S.O. Demokritov, B. Hillebrands
    DPG spring meeting, Münster
    Germany, 1999.

Invited talks

  1. Magnetic resonance force microscopy - a new imaging tool for magnetic nanostructures
    The University of Alabama
    Tuscaloosa, AL, USA 2005.

  2. Magnetic resonance force microscopy investigations of individual nanostructures
    University of Bochum
    Bochum, Germany 2005.

  3. The exchange bias effect of epitaxial NiFe/FeMn-bilayers
    Physics department, The Ohio State University
    Columbus, OH, USA 2002.

  4. Phasediagrams of epitaxial exchange biased bilayers within the framework of the Stoner-Wohlfarth-model
    School of Physics, University of Western Australia
    Crawley, WA, Australia 2001.




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