Spintronics, or spin-based electronics, is a rapidly growing multidisciplinary research area in
the development of physical mechanisms based on the spin as well as the charge of an …

Magnetic oxides show a variety of extrinsic magnetotransport phenomena: grain-boundary,
tunnelling and domain-wall magnetoresistance. In view of these phenomena the role of …

The magnetoresistance behavior of Fe3O4 in polycrystalline thin film, powder compact, and
single-crystal form are compared. Negative magnetoresistance with peaks at the coercive …

Magnetic oxide materials possessing a high degree of spin polarization have been found to
exhibit enhanced spin-dependent transport properties. For example, interfaces created by …

The magnetotransport and magnetic properties of epitaxial Fe 3 O 4 thin films grown on
(001)-oriented MgO substrates by pulsed-laser deposition have been investigated. The …

The resistivity and magnetoresistance of a magnetite single crystal and Fe 3 O 4 films of
various thicknesses were measured in the temperature range 70 K< T< 300 K and in …

Micron-size magnetic tunnel junctions consisting of ferromagnetic Fe3O4 electrodes, with
MgO as a barrier layer, have been fabricated on 100 MgO substrates. Reflection high …

Single crystals of iron (IV) rich oxides Sr Fe O 3− δ with controlled oxygen content (0⩽ δ⩽
0.31) have been studied by Mössbauer spectroscopy, magnetometry, magnetotransport …

The transport and magnetic properties of magnetite (Fe 3 O 4) thin films grown epitaxially on
single crystal MgO (100) and SrTiO 3 (100) substrates, and with multiple grain orientations …

The electronic and magnetic properties of S r F e O 3-δ single crystals with controlled
oxygen content (0≤ δ≤ 0.19) have been studied systematically by susceptibility, transport …