2.1k citations · 4.7k across the 31 of their papers we have counts for
31 papers
RKKY-like contributions to the magnetic anisotropy energy: 3d adatoms on Pt(111) surface
Mohammed Bouhassoune, Manuel dos Santos Dias, Bernd ZImmermann +2
The magnetic anisotropy energy defines the energy barrier that stabilizes a magnetic moment. Utilizing density functional theory based simulations and analytical formulations, we e…
Quantum well states and amplified spin-dependent Friedel oscillations in thin films
Mohammed Bouhassoune, Bernd Zimmermann, Phivos Mavropoulos +4
Electrons mediate many of the interactions between atoms in a solid. Their propagation in a material determines its thermal, electrical, optical, magnetic and transport properties.…
Mapping the magnetic exchange interactions from first principles: Anisotropy anomaly and application to Fe, Ni, and Co
Samir Lounis, Peter H. Dederichs
Mapping the magnetic exchange interactions from model Hamiltonian to density functional theory is a crucial step in multi-scale modeling calculations. Considering the usual magneti…
Theory of real space imaging of Fermi surfaces
Samir Lounis, Peter Zahn, Alexander Weismann +5
A scanning tunneling microscope can be used to visualize in real space Fermi surfaces with buried impurities far below substrates acting as local probes. A theory describing this f…
Spin-polarization of platinum (111) induced by the proximity to cobalt nanostripes
Focko Meier, Samir Lounis, Jens Wiebe +6
We measured a spin polarization above a Pt (111) surface in the vicinity of a Co nanostripe by spin-polarized scanning tunneling spectroscopy. The spin polarization is exponentiall…
A polarizable interatomic force field for TiO parameterized using density functional theory
X. J. Han, L. Bergqvist, P. H. Dederichs +4
We report a classical interatomic force field for TiO, which has been parameterized using density functional theory forces, energies, and stresses in the rutile crystal structu…