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Magnetic study of Fe3O4 nanoparticles incorporated within mesoporous silicon
(Electrochemical Society, 2010)
Porous silicon PS matrices with oriented, separated pores grown perpendicular to the surface are used as a template for the
incorporation of magnetite nanoparticles. The Fe3O4 particles used for infiltration into the ...
Boron diffusion in magnetic tunnel junctions with MgO (001) barriers and CoFeB electrodes
(2010)
Boron diffusion out of the CoFeB layers in model systems with thick CoFeB and MgO layers grown by radiofrequency sputtering or electron-beam evaporation and in MgO-based magnetic tunnel junctions (MTJs) is probed after ...
Magnetic noise in MgO-based magnetic tunnel junction rings
(2010)
Magnetization switching is investigated in ring-shaped MgO-based magnetic tunnel junctions with
168% tunneling magnetoresistance. Besides the forward and reverse onion states, two vortex
states and several metastable ...
Conductance of a phenylene-vinylene molecular wire: Contact gap and tilt angle dependence
(2010)
Charge transport through a molecular junction comprising an oligomer of p-phenylene-vinylene between gold contacts has been investigated using density-functional theory and the nonequilibrium Green?s function method. The ...
Interplay of bulk and interface effects in the electric-field-driven transition in magnetite
(2010)
Contact effects in devices incorporating strongly correlated electronic materials are comparatively unexplored.
We have investigated the electrically driven phase transition in magnetite 100 thin films by fourterminal
methods. ...
Ab initio study of electron transport in dry poly(G)-poly(C) A-DNA strands
(2010)
The bias-dependent transport properties of short poly (G)-poly(C) A-DNA strands attached to Au electrodes are investigated with first-principles electronic-transport methods. By using the nonequilibrium Green's function ...
Magnetism of wurtzite CoO nanoclusters
(2010)
The possibility that the apparent room-temperature ferromagnetism, often measured in Co-doped ZnO, is
due to uncompensated spins at the surface of wurtzite CoO nanoclusters is investigated by means of a combination
of ...
Compact 2-D FDTD Method Combined With Pad Approximation Transform for Leaky Mode Analysis
(2010)
Leaky mode analysis has been carried out based on the compact 2-D finite-difference time-domain (FDTD) method combined with the uniaxial anisotropic perfectly matched-layer (UPML) absorption boundary condition and the Pade ...
Pulsed laser ablation of silver: ion dynamics in plasma plume
(2010)
The ion dynamics of silver ablated using 355 and 193nm pulsed laser irradiation in vacuum has been investigated by using
a Langmuir probe and quadrupole mass spectrometry. The kinetic energies of the ablated silver ions ...
Anomalous I-V curve for mono-atomic carbon chains
(2010)
The electronic transport properties of mono-atomic carbon chains were studied theoretically using a combination of density functional theory and the non-equilibrium Green's functions method. The I?V curves for the chains ...