Browsing Physics & Atmospheric Science Faculty Research, Publications and Presentations by Subject "Gallium arsenide"
Now showing items 1-3 of 3
-
Density dependence of critical magnetic fields at the metal-insulator bifurcation in two dimensions
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)
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
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, ...