234 citations · 359 across the 5 of their papers we have counts for
5 papers
Localization of metallicity and magnetic properties of graphene and of graphene nanoribbons doped with boron clusters
Cem Ozdogan, Jens Kunstmann, Alexander Quandt
As a possible way of modifying the intrinsic properties of graphene we study the doping of graphene by embedded boron clusters with density functional theory. Cluster doping is tec…
Stability of edge states and edge magnetism in graphene nanoribbons
Jens Kunstmann, Cem Özdoğan, Alexander Quandt +1
We critically discuss the stability of edge states and edge magnetism in zigzag edge graphene nanoribbons (ZGNRs). We point out that magnetic edge states might not exist in real sy…
Functionalizing graphene by embedded boron clusters
A. Quandt, C. Ozdogan, J. Kunstmann +1
We present a model system that might serve as a blueprint for the controlled layout of graphene based nanodevices. The systems consists of chains of B7 clusters implanted in a grap…
Thermal Stability of Metallic Single-Walled Carbon Nanotubes: An O(N) Tight-Binding Molecular Dynamics Simulation Study
G. Dereli, B. Sungu, C. Ozdogan
Order(N) Tight-Binding Molecular Dynamics (TBMD) simulations are performed to investigate the thermal stability of (10,10) metallic Single-Walled Carbon Nanotubes (SWCNT). Periodic…
Structural stability and energetics of single-walled carbon nanotubes under uniaxial strain
G. Dereli, C. Ozdogan
A (10x10) single-walled carbon nanotube consisting of 400 atoms with 20 layers is simulated under tensile loading using our developed O(N) parallel tight-binding molecular-dynamics…