arXiv subjects
Publications and source records attributed to Osman Ozsoy.
Bilayer graphene nanoribbon with zigzag edge is investigated with the tight binding model. Two stacking structures, alpha and beta, are considered. The band splitting is seen in the alpha structure, while the splitting in the wave number direction is found in the beta structure. The local density of states in the beta structure tend to avoid sites where inter-layer hopping interactions are present.
This paper deals with the physics of monolayer graphite, with a particular focus on the electronics and structural properties. In contrast to the previous electronic band structure of doped single-walled carbon nanotube calculation, where just a ballistic graphite plate is considered, here for the carbon bonds length alteration is calculated in terms of hole doping. It is found that doped holes play crucial roles on the bond structure compared to that obtained no doping configurations and it changes as hole doping increasing.