Nanoporous metals can be fabricated by dealloying, which is one of the reactions that occur
during the corrosion of alloys. Nanoporous gold has been widely investigated for several …

We report on the results of a systematic ab initio study of the magnetic structure of Fe rich fcc
FeNi binary alloys for Ni concentrations up to 50 at.%. Calculations are carried out within …

The authors determine from first principles the Curie temperature TC for bulk Co in the hcp,
fcc, bcc, and body-centered-tetragonal (bct) phases, for FeCo alloys, and for bcc and bct Fe …

Pair exchange parameters J ij of the classical Heisenberg Hamiltonian for magnetic
interactions in the archetypical Invar system, face centered cubic (fcc) Fe-Ni alloys, are …

The magnetic structures of small clusters of Fe, Mn, and Cr supported on a Cu (111) surface
have been studied with noncollinear first-principles theory. Different geometries such as …

In this Letter, we provide a microscopic model for the ultrafast remagnetization of atomic
moments already quenched above the Stoner-Curie temperature by a strong laser fluence …

The structural and magnetic properties of magnetocaloric Mn (Co1–x Ni x) Ge compounds
have been studied. Two responses to the increase of valence electron concentration on …

We apply an efficient method to calculate spin-polarized scanning tunneling microscopy (SP-
STM) images of nanostructures with complex non-collinear magnetic order. The model is …

We extend our previous theoretical study of Mn-based orthorhombic metamagnets to those
that possess large nearest neighbor Mn-Mn separations (d 1≳ 3.22 Å). Based on our …

We show for a simple noncollinear configuration of the atomistic spins (in particular, where
one spin is rotated by a finite angle in a ferromagnetic background) that the pairwise energy …