15 citations · 29 across the 4 of their papers we have counts for
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cond-mat.mtrl-sci2012★ 6 cited
Plasmons in single- and double-component helical liquids: Application to two-dimensional topological insulators
O. Roslyak, Godfrey Gumbs, D. H. Huang
The plasmon excitations in proposed single- and double-component helical liquid (HL) models are investigated within the random-phase approximation, by calculating the density-densi…
cond-mat.mtrl-sci2011★ 2 cited
Spectroscopic Characterization of Gapped Graphene in the Presence of Circularly Polarized Light
Godfrey Gumbs, O. Roslyak, Danhong Huang +1
We present a description of the energy loss of a charged particle moving parallel to a graphene layer and graphene double layers. Specifically, we compare the stopping power of the…