176 citations · 517 across the 13 of their papers we have counts for
13 papers
Band bending at the surface of BiSe studied from first principles
P. Rakyta, B. Ujfalussy, L. Szunyogh
The band bending (BB) effect on the surface of the second-generation topological insulators implies a serious challenge to design transport devices. The BB is triggered by the effe…
Magnetism of gadolinium: a first-principles perspective
László Oroszlány, András Deák, Sergeii Khmelevskyi +1
By calculating the spectral density of states in the ferromagnetic (FM) ground state and in the high temperature paramagnetic (PM) phase we provide the first concise study of finit…
Exchange coupling and magnetic anisotropy at Fe/FePt interfaces
C J Aas, P J Hasnip, R Cuadrado +4
We perform fully relativistic first principles calculations of the exchange interactions and the magnetocrystalline anisotropy energy (MAE) in an Fe/FePt/Fe sandwich system in orde…
Interatomic exchange interactions in non-collinear magnets
A. Szilva, M. Costa, A. Bergman +3
We derive ab inito exchange parameters for general non-collinear magnetic configurations, in terms of a multiple scattering formalism. We show that the general exchange formula has…
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…
Exchange interaction between magnetic adatoms on surfaces of noble metals
E. Simon, B. Ujfalussy, B. Lazarovits +3
We present first principles calculations of the exchange interactions between magnetic impurities deposited on (001), (110) and (111) surfaces of Cu and Au and analyze them, in par…