By means of the density functional theory combined with non-equilibrium Green's function
method, ballistic transport properties of one-dimensional noncollinear magnetic monatomic …

Neste trabalho, utilizamos o método de primeiros princípios RS-LMTOASA (Real Space-
Linear Muffin-Tin Orbital-Atomic Sphere Approximation), baseado na Teoria do Funcional …

Recent calculations have shown that the magnetization of nanostructures cannot be safely
described by collinear models based on phenomenological Ising Hamiltonian or electronic …

Quais propriedades magnéticas são modificadas quando se agrupam átomos de Fe/Co
para formar estruturas quasi-2D, se comparadas aos nanofios (quasi-1D) de FexCo1-x? E …

The discovery of the giant magnetoresistance (GMR) effect by Grünberg and Fert initiated
the field of spintronics, which holds high promise for future devices of high speed and low …

The magnetic properties of Fe chains and clusters on Pt (111) are investigated in the
framework of a functional-integral theory of itinerant magnetism. The considered …

In the search for low power operation of microelectronic devices, spin-based solutions have
attracted undeniable increasing interest due to their intrinsic magnetic nonvolatility. The …

In modern technology exciting developments are related to the ability to understand and
control interfaces. Particularly, magnetic interfaces revealing spindependent electron …

The structural, electronic and magnetic properties of one-dimensional 3d transition-metal
(TM) monoatomic chains having linear, zigzag and ladder geometries are investigated in the …