335 citations · 1.6k across the 34 of their papers we have counts for
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Effects of optical and surface polar phonons on the optical conductivity of doped graphene
Benedikt Scharf, Vasili Perebeinos, Jaroslav Fabian +1
Using the Kubo linear response formalism, we study the effects of intrinsic graphene optical and surface polar phonons (SPPs) on the optical conductivity of doped graphene. We find…
Magnetic properties of HgTe quantum wells
Benedikt Scharf, Alex Matos-Abiague, Jaroslav Fabian
Using analytical formulas as well as a finite-difference scheme, we investigate the magnetic field dependence of the energy spectra and magnetic edge states of HgTe/CdTe-based quan…
Coulomb drag between massless and massive fermions
Benedikt Scharf, Alex Matos-Abiague
We theoretically investigate the frictional drag induced by the Coulomb interaction between spa- tially separated massless and massive fermions at low temperatures. As a model syst…
Theory of thermal spin-charge coupling in electronic systems
B. Scharf, A. Matos-Abiague, I. Žutić +1
The interplay between spin transport and thermoelectricity offers several novel ways of generating, manipulating, and detecting nonequilibrium spin in a wide range of materials. He…