295 citations · 296 across the 3 of their papers we have counts for
3 papers
Long range Coulomb interaction in the ground state of bilayer graphene
D. S. L. Abergel, Tapash Chakraborty
We report on our studies of interacting electrons in bilayer graphene in a magnetic field. We demonstrate that the long range Coulomb interactions between electrons in this materia…
Signature of valley polarization in fractional flux periodicity of a graphene ring
D. S. L. Abergel, Vadim M. Apalkov, Tapash Chakraborty
We have studied the interplay of valley polarization and the Coulomb interaction on the energy spectrum, persistent current, and optical absorption of a graphene quantum ring. We s…
Visibility of graphene flakes on a dielectric substrate
D. S. L. Abergel, A. Russell, Vladimir I. Fal'ko
We model the optical visibility of monolayer and bilayer graphene deposited on a silicon/silicon oxide substrate or thermally annealed on the surface of silicon carbide. We conside…