23 citations · 55 across the 4 of their papers we have counts for
4 papers
Magnetization profile for impurities in graphene nanoribbons
S. R. Power, V. M. de Menezes, S. B. Fagan +1
The magnetic properties of graphene-related materials and in particular the spin-polarised edge states predicted for pristine graphene nanoribbons (GNRs) with certain edge geometri…
Impurity segregation in graphene nanoribbons
S. R. Power, V. M. de Menezes, S. B. Fagan +1
The electronic properties of low-dimensional materials can be engineered by doping, but in the case of graphene nanoribbons (GNR) the proximity of two symmetry-breaking edges intro…
Switching On Magnetism in Ni-doped Graphene
E. J. G. Santos, A. Ayuela, S. B. Fagan +4
Magnetic properties of graphenic carbon nanostructures, relevant for future spintronic applications, depend crucially on doping and on the presence of defects. In this paper we stu…
Chemical doping-induced gap opening and spin polarization in graphene
I. Zanella S. Guerini, S. B. Fagan, J. Mendes Filho +1
By using first principles calculations we report a chemical doping induced gap in graphene. The structural and electronic properties of CrO interacting with graphene layer are…