118 citations · 314 across the 8 of their papers we have counts for
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Efficiencies of Aloof-Scattered Electron Beam Excitation of Metal and Graphene Plasmons
Kelvin J. A. Ooi, Wee Shing Koh, Hong Son Chu +2
We assessed the efficiencies of surface plasmon excitation by an aloof-scattered electron beam on metals and graphene. Graphene is shown to exhibit high energy transfer efficiencie…
Electro-optical graphene plasmonic logic gates
Kelvin J. A. Ooi, Hong Son Chu, Ping Bai +1
The versatile control of graphene's plasmonic modes via an external gate-voltage inspires us to design efficient electro-optical graphene plasmonic logic gates at the midinfrared w…
Synthesis of highly confined surface plasmon modes with doped graphene sheets in the mid-infrared and terahertz frequencies
Choon How Gan, Hong Son Chu, Er Ping Li
We investigate through analytic calculations the surface plasmon dispersion relation for monolayer graphene sheets and a separated parallel pair of graphene monolayers. An approxim…