Yu. S. Dedkov

TL;DR: In this paper, angle-resolved photoemission and scanning tunneling microscopy have been applied to study the intercalation of copper underneath a monolayer of graphite (MG) on Ni(111).

TL;DR: In this paper, an ordered passivated graphene layer was formed on Ni(111) surface via cracking of propylene gas, and the spin-polarization of the secondary electrons obtained from this system upon photoemission is only slightly lower than the one from the clean Ni surface, but does not change upon large oxygen exposure.

TL;DR: In this article, an element-specific investigation of electronic and magnetic properties of the graphene/Ni(111) system was performed using magnetic circular dichroism, and the occurrence of an induced magnetic moment of the carbon atoms in the graphene layer aligned parallel to the Ni 3d magnetization was observed.

TL;DR: The spin polarization of secondary electrons obtained from this system upon photoemission is only slightly lower than the one from the clean Ni surface but does not change upon large oxygen exposure as mentioned in this paper, suggesting to use such passivated Ni(111) surface as a source of spin-polarized electrons stable against adsorption of reactive gases.

TL;DR: In this article, the electronic structure and magnetic properties of the graphene/Fe/Ni(111) system were investigated via combination of the density functional theory calculations and electron-spectroscopy methods.