activity
19952013
most citedOrigin of conductance quantization in disordered graphene ribbons

47 citations · 221 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.mes-hall2013★ 20 cited

Effect of edge reconstruction and electron-electron interactions on quantum transport in graphene nanoribbons

S. Ihnatsenka, G. Kirczenow

We present numerical studies of conduction in graphene nanoribbons with reconstructed edges based on the standard tight-binding model of the graphene and the extended Huckel model…

cond-mat.mes-hall2012★ 19 cited

Conductance quantization in graphene nanoconstrictions with mesoscopically smooth but atomically stepped boundaries

S. Ihnatsenka, G. Kirczenow

We present the results of million atom electronic quantum transport calculations for graphene nanoconstrictions with edges that are smooth apart from atomic scale steps. We find co…

cond-mat.mes-hall2011★ 7 cited

Nonlinear conductance quantization in graphene ribbons

S. Ihnatsenka, G. Kirczenow

We present numerical studies of non-linear conduction in graphene nanoribbons when a bias potential is applied between the source and drain electrodes. We find that the conductance…

cond-mat.mes-hall2010★ 45 cited

Dirac point resonances due to atoms and molecules adsorbed on graphene and transport gaps and conductance quantization in graphene nanoribbons with covalently bonded adsorbates

S. Ihnatsenka, G. Kirczenow

We present a tight binding theory of the Dirac point resonances due to adsorbed atoms and molecules on an infinite 2D graphene sheet based on the standard tight binding model of th…

cond-mat.mes-hall2009★ 47 cited

Origin of conductance quantization in disordered graphene ribbons

S. Ihnatsenka, G. Kirczenow

We present numerical studies of conduction in graphene nanoribbons with different types of disorder. We find that even when defect scattering depresses the conductance to values tw…

cond-mat.mes-hall2009★ 28 cited

Band-gap engineering and ballistic transport in corrugated graphene nanoribbons

S. Ihnatsenka, I. V. Zozoulenko, G. Kirczenow

We calculate the band structure and the conductance of periodic corrugated graphene nanoribbons within the framework of the tight-binding -orbital model. We consider corrugated…