99 citations · 592 across the 23 of their papers we have counts for
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Conductivity of Dirac fermions with phonon induced topological crossover
Zhou Li, J. P. Carbotte
We study the Hall conductivity in single layer gapped Dirac fermion materials including coupling to a phonon field, which not only modifies the quasi-particle dynamics through the…
Vanishing of interband light absorption in a persistent spin helix state
Zhou Li, F. Marsiglio, J. P. Carbotte
Spin-orbit coupling plays an important role in various properties of very different materials. Moreover efforts are underway to control the degree and quality of spin-orbit couplin…
Phonon structure in dispersion curves and density of states of massive Dirac Fermions
Zhou Li, J. P. Carbotte
Dirac fermions exist in many solid state systems including graphene, silicene and other two dimensional membranes such as are found in group VI dichalcogenides, as well as on the s…
Magneto-optical conductivity in a topological insulator
Zhou Li, J. P. Carbotte
Adding a small subdominant quadratic in momentum term to a dominant linear Dirac dispersion curve affects conduction and valence band differently and leads to an hourglass-like str…
Hexagonal warping on optical conductivity of surface states in Topological Insulator Bi_{2}Te_{3}
Zhou Li, J. P. Carbotte
ARPES studies of the protected surface states in the Topological Insulator have revealed the existence of an important hexagonal warping term in its electronic ban…