155 citations · 358 across the 5 of their papers we have counts for
5 papers
Electric-field control of the exchange interactions
S. Mankovsky, E. Simon, S. Polesya +2
The impact of an applied electric field on the exchange coupling parameters has been investigated based on first-principles electronic structure calculations by means of the KKR Gr…
Giant magnetoresistance in electrodeposited Co-Cu/Cu multilayers: origin of absence of oscillatory behaviour
I. Bakonyi, E. Simon, B. G. Tóth +2
A detailed study of the evolution of the magnetoresistance was performed on electrodeposited Co/Cu multilayers with Cu layer thicknesses ranging from 0.5 nm to 4.5 nm. For thin Cu…
Formation of magnetic skyrmions with tunable properties in PdFe bilayer deposited on Ir(111)
E. Simon, K. Palotas, L. Rozsa +2
We perform an extensive study of the spin-configurations in a PdFe bilayer on Ir(111) in terms of ab initio and spin-model calculations. We use the spin-cluster expansion technique…
Higher-order contributions to the Rashba-Bychkov effect with application to Bi/Ag(111) surface alloy
Sz. Vajna, E. Simon, A. Szilva +3
In order to explain the anisotropic Rashba-Bychkov effect observed in several metallic surface-state systems, we use k.p perturbation theory with a simple group-theoretical analysi…
Theory of anisotropic Rashba splitting of surface states
E. Simon, A. Szilva, B. Ujfalussy +3
We investigate the surface Rashba effect for a surface of reduced in-plane symmetry. Formulating a k.p perturbation theory, we show that the Rashba splitting is anisotropic, in agr…