Now showing items 1-3 of 3

  • Density dependence of critical magnetic fields at the metal-insulator bifurcation in two dimensions 

    Geldart, D. J. W.; Neilson, D. (APS through AIP, 2003-01/15)
    The density dependence of the critical in-plane magnetic field Bc at the bifurcation of the resistivity of two-dimensional electron systems with low levels of disorder is determined using the spin-polarization dependence ...
  • Magnetoresistance and magnetic properties of Fe/Cu/Fe/GaAs(100) 

    Monchesky, T. L.; Heinrich, B.; Urban, R.; Myrtle, K.; Klaua, M.; Kirschner, J. (APS through AIP, 1999-10/01)
    A procedure for growth of smooth As free Fe surfaces on (46)-GaAs(100) is presented. Ferromagnetic resonance (FMR) revealed that the Fe films have anisotropies equal to bulk Fe, modified only by interface anisotropies. The ...
  • Spin-dependent transport in Fe and Fe/Au multilayers 

    Monchesky, T. L.; Enders, A.; Urban, R.; Myrtle, K.; Heinrich, B.; Zhang, X. -G; Butler, W. H.; Kirschner, J. (APS through AIP, 2005-06/01)
    In situ resistance measurements of epitaxial Fe layers and Au/Fe bilayers were used to quantify the scattering in giant magnetoresistance (GMR) spin valve structures. The semiclassical Boltzmann transport equation, ...