Non-collinear magnetism induced by frustration in transition-metal nanostructures deposited on surfaces
S Lounis - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
How does magnetism behave when the physical dimension is reduced to the size of
nanostructures? The multiplicity of magnetic states in these systems can be very rich, in that …
nanostructures? The multiplicity of magnetic states in these systems can be very rich, in that …
Noncollinear magnetism in transition metal nanostructures: Exchange interaction and local environment effects in free and deposited clusters
P Ruiz-Diaz, R Garibay-Alonso, J Dorantes-Davila… - Physical Review B, 2011 - APS
A self-consistent tight-binding theory of noncollinear magnetism in transition metal
nanostructures is presented and applied to free and deposited clusters. The electronic …
nanostructures is presented and applied to free and deposited clusters. The electronic …
Metamagnetic states in metallic nanostructures
VS Stepanyuk, W Hergert, P Rennert… - Solid state …, 1997 - Elsevier
Materials of mesoscopic dimensions can be produced by modern scanning microscopic and
chemical techniques. This opens the possibility of creating new nanoscale magnets, which …
chemical techniques. This opens the possibility of creating new nanoscale magnets, which …
Magnetic anisotropy energy and interlayer exchange coupling in ultrathin ferromagnets: Experiment versus theory
K Baberschke - Philosophical Magazine, 2008 - Taylor & Francis
The study of magnetism and crystallography of nanostructures is one of the most
challenging topics, at present. Novel structures were grown, which do not exist in the bulk; …
challenging topics, at present. Novel structures were grown, which do not exist in the bulk; …
Noncollinear magnetism of Cr and Mn nanoclusters on Ni (111): Changing the magnetic configuration atom by atom
S Lounis, P Mavropoulos, R Zeller, PH Dederichs… - Physical Review B, 2007 - APS
Abstract The Korringa-Kohn-Rostoker Green-function method for noncollinear magnetic
structures was applied on Mn and Cr nanoclusters deposited on the Ni (111) surface. We …
structures was applied on Mn and Cr nanoclusters deposited on the Ni (111) surface. We …
Ab initio density functional calculations of ferromagnetism in low-dimensional nanostructures: From nanowires to nanorods
We present ab initio spin-density functional calculations of the electronic and magnetic
properties of Fe and Ni nanostructures with a geometry varying between a straight linear …
properties of Fe and Ni nanostructures with a geometry varying between a straight linear …
Magnetic ordering of nanocluster ensembles promoted by electronic substrate-mediated interaction: Ab initio and kinetic Monte Carlo studies
PA Ignatiev, NN Negulyaev, AS Smirnov, L Niebergall… - Physical Review B, 2009 - APS
By means of ab initio calculations and kinetic Monte Carlo simulations we demonstrate that
the indirect interaction mediated by conduction electrons of nonmagnetic metallic substrate …
the indirect interaction mediated by conduction electrons of nonmagnetic metallic substrate …
General scheme for stable single and multiatom nanomagnets according to symmetry selection rules
M Marciani, C Hübner, B Baxevanis - Physical Review B, 2017 - APS
At low temperature, information can be stored in the orientation of the localized magnetic
moment of an adatom. However, scattering of electrons and phonons with the nanomagnet …
moment of an adatom. However, scattering of electrons and phonons with the nanomagnet …
Effects of surface anisotropy and vacancies in ferromagnetic nanoparticles
The effect of surface anisotropy and vacancies upon the ground magnetic state of
ferromagnetic nanoparticles is discussed. Our study is based on a random site-diluted …
ferromagnetic nanoparticles is discussed. Our study is based on a random site-diluted …
Magnetization processes in nanostructured metals and small-angle neutron scattering
JF Löffler, HB Braun, W Wagner, G Kostorz… - Physical Review B, 2005 - APS
The magnetization process in nanostructured (n−) Fe and Co was investigated via small-
angle neutron scattering (SANS). In a zero field, the magnetization exhibits correlations …
angle neutron scattering (SANS). In a zero field, the magnetization exhibits correlations …