Spin injection from Co 70 Fe 30 and Fe contacts into bulk GaAs (001) epilayers is studied
experimentally. Using nonlocal measurements, the spin polarization of the differential …

The interfacial atomic structure of post-annealed Fe/GaAs (001) films, grown by molecular
beam epitaxy, has been investigated using high resolution transmission electron …

A strong bias asymmetry of the spin-injection efficiency through an epitaxial Fe/GaAs
Schottky tunnel contact is observed. Low-temperature post-growth thermal annealing is …

We report an in situ study of the time evolution of magnetic anisotropy constants of an
uncapped 4 nm [∼ 27 monolayers (ML)] Fe film epitaxially grown on a GaAs (110) substrate …

Interfacial effect of amorphous cobalt-iron-boron (Co 60 Fe 20 B 20) films deposited on
GaAs (001) by DC magnetron-sputtering has been precisely studied. In-plane uniaxial …

We study spin generation in lateral spin-valve structures consisting of ferromagnetic Fe 3 Si
contacts on n-type GaAs transport channels. Different film-growth conditions are found to …

The magnetic properties of epitaxial Fe (001) films, prepared on GaAs (001) substrates by
RF magnetron sputtering, were investigated by ferromagnetic resonance spectroscopy …

The major goal of this dissertation was to investigate the structural, magnetic and electrical
properties of the following hybrid structures: iron on modulation-doped GaAs (001) …

We discuss the effect of the atomic interfacial structure on the Schottky barrier height in
Fe/GaAs films. HRTEM image simulations, produced using the microscopy software JEMS …

MgO tunneling barriers are extensively studied as a spin filtering and diffusion barrier for
deposition of ferromagnetic layers on GaAs (001) surfaces. The relatively large lattice …