129 citations · 282 across the 5 of their papers we have counts for
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An analytic evaluation of Kane fermion magneto-optics in two and three dimensions
John D. Malcolm, Elisabeth J. Nicol
We calculate and present an analytic form of the magneto-optical conductivity for the gapped low-energy Kane model in two and three dimensions separately. The two-dimensional case…
Frequency-dependent polarizability, plasmons, and screening in the 2D pseudospin-1 dice lattice
John D. Malcolm, Elisabeth J. Nicol
We calculate the dynamic polarizability under the random phase approximation for the dice lattice. This two-dimensional system gives rise to massless Dirac fermions with pseudospin…
Magneto-optics of massless Kane fermions: Role of the flat band and unusual Berry phase
John D. Malcolm, Elisabeth J. Nicol
HgCdTe at a critical cadmium doping has a bulk dispersion which includes two linear cones meeting at a single point at zero energy, intersecting a nearly flat band, similar to the…
Magneto-optics of general pseudospin-s two-dimensional Dirac-Weyl fermions
John D. Malcolm, Elisabeth J. Nicol
The popularity of graphene--a pseudospin-1/2 two-dimensional Dirac-Weyl material--has prompted the search for related materials and the characterization of their properties. In thi…