31 citations · 127 across the 8 of their papers we have counts for
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Transport, Aharonov-Bohm, and Topological Effects in Graphene Molecular Junctions and Graphene Nanorings
Constantine Yannouleas, Igor Romanovsky, Uzi Landman
The unique ultra-relativistic, massless, nature of electron states in two-dimensional extended graphene sheets, brought about by the honeycomb lattice arrangement of carbon atoms i…
Interplay of relativistic and nonrelativistic transport in atomically precise segmented graphene nanoribbons
Constantine Yannouleas, Igor Romanovsky, Uzi Landman
Graphene's isolation launched explorations of fundamental relativistic physics originating from the planar honeycomb lattice arrangement of the carbon atoms, and of potential techn…
Topological effects and particle-physics analogies beyond the massless Dirac-Weyl fermion in graphene nanorings
Igor Romanovsky, Constantine Yannouleas, Uzi Landman
Armchair and zigzag edge terminations in planar hexagonal and trigonal graphene nanorings are shown to underlie one-dimensional topological states associated with distinctive energ…
Graphene flakes with defective edge terminations: Universal and topological aspects, and one-dimensional quantum behavior
Igor Romanovsky, Constantine Yannouleas, Uzi Landman
Systematic tight-binding investigations of the electronic spectra (as a function of the magnetic field) are presented for trigonal graphene nanoflakes with reconstructed zigzag edg…
Unique nature of the lowest Landau level in finite graphene samples with zigzag edges: Dirac electrons with mixed bulk-edge character
Igor Romanovsky, Constantine Yannouleas, Uzi Landman
Dirac electrons in finite graphene samples with zigzag edges under high magnetic fields (in the regime of Landau-level formation) are investigated with regard to their bulk-type an…
Aharonov-Bohm effect and plasma oscillations in superconducting tubes and rings
E. N. Bogachek, I. A. Romanovsky, Uzi Landman
Low frequency plasma oscillations in superconducting tubes are considered. The emergence of two different dimensionality regimes of plasma oscillations in tubes, exhibiting a cross…