Browsing by Author "Schuller, Ivan K."

Now showing items 1-4 of 4

    • Antiferromagnetic domain size and exchange bias 
      Fitzsimmons, M. R.; Lederman, D.; Cheon, M.; Shi, H.; Olamit, J.; Roshchin, Igor V.; Schuller, Ivan K. (American Physical Society, 2008)
      Using neutron diffraction, we measured the sizes of antiferromagnetic domains in three ferromagnet/antiferromagnet bilayer samples as a function of the magnitude and sign of exchange bias, temperature, and antiferromagnet ...
    • Deconvoluting reversal modes in exchange-biased nanodots 
      Dumas, Randy K.; Li, Chang-Peng; Roshchin, Igor V.; Schuller, Ivan K.; Liu, Kai (Physical Review B - Condensed Matter and Materials Physics, 2012)
    • Development of vortex state in circular magnetic nanodots: Theory and experiment RID A-9247-2009 
      Mejia-Lopez, J.; Altbir, D.; Landeros, P.; Escrig, J.; Romero, A. H.; Roshchin, Igor V.; Li, C-P; Fitzsimmons, M. R.; Batlle, X.; Schuller, Ivan K. (American Physical Society, 2010)
      We compare magnetic reversal of nanostructured circular magnetic dots of different sizes. This comparison is based on superconducting quantum interference device (SQUID) magnetometry, neutron scattering, Monte Carlo ...
    • Measurement of the vortex core in sub-100 nm Fe dots using polarized neutron scattering 
      Roshchin, Igor V.; Li, Chang-Peng; Suhl, Harry; Batlle, Xavier; Roy, S.; Sinha, Sunil K.; Park, S.; Pynn, Roger; Fitzsimmons, M. R.; Mejía-López, Jose; Altbir, Dora; Romero, A. H.; Schuller, Ivan K. (Europhysics Letters (EPL), 2009)