Plasmonics in Dirac systems: from graphene to topological insulators
T Stauber - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
Recent developments in the emerging field of plasmonics in graphene and other Dirac
systems are reviewed and a comprehensive introduction to the standard models and …
systems are reviewed and a comprehensive introduction to the standard models and …
Generating a topological anomalous Hall effect in a nonmagnetic conductor: an in-plane magnetic field as a direct probe of the Berry curvature
We demonstrate that the Berry curvature monopole of nonmagnetic two-dimensional spin-
3/2 holes leads to a novel Hall effect linear in an applied in-plane magnetic field B∥ …
3/2 holes leads to a novel Hall effect linear in an applied in-plane magnetic field B∥ …
Plasmons and screening in a monolayer of MoS
We investigate the dynamical dielectric function of a monolayer of molybdenum disulfide
within the random phase approximation. While in graphene dam** of plasmons is caused …
within the random phase approximation. While in graphene dam** of plasmons is caused …
Dynamical polarization function, plasmons, and screening in silicene and other buckled honeycomb lattices
CJ Tabert, EJ Nicol - Physical Review B, 2014 - APS
We explore the dielectric properties of graphene-like two-dimensional Kane-Mele
topological insulators manifest in buckled honeycomb lattices (such as silicene and …
topological insulators manifest in buckled honeycomb lattices (such as silicene and …
Dynamical polarization and plasmons in noncentrosymmetric metals
We study the dynamical polarization function and plasmon modes for spin-orbit coupled
noncentrosymmetric metals such as Li 2 (Pd 1− x Pt x) 3 B. These systems have different …
noncentrosymmetric metals such as Li 2 (Pd 1− x Pt x) 3 B. These systems have different …
Hole spin helix: Anomalous spin diffusion in anisotropic strained hole quantum wells
VE Sacksteder IV, BA Bernevig - Physical Review B, 2014 - APS
We obtain the spin-orbit interaction and spin-charge coupled transport equations of a two-
dimensional heavy hole gas under the influence of strain and anisotropy. We show that a …
dimensional heavy hole gas under the influence of strain and anisotropy. We show that a …
Suppression of Coulomb exchange energy in quasi-two-dimensional hole systems
We have calculated the exchange-energy contribution to the total energy of quasi-two-
dimensional hole systems realized by a hard-wall quantum-well confinement of valence …
dimensional hole systems realized by a hard-wall quantum-well confinement of valence …
Plasmon modes in monolayer and double-layer black phosphorus under applied uniaxial strain
We study the effects of an applied in-plane uniaxial strain on the plasmon dispersions of
monolayer, bilayer, and double-layer black phosphorus structures in the long-wavelength …
monolayer, bilayer, and double-layer black phosphorus structures in the long-wavelength …
Signatures of spin-preserving symmetries in two-dimensional hole gases
We investigate ramifications of the persistent spin helix symmetry in two-dimensional hole
gases in the conductance of disordered mesoscopic systems. To this end we extend …
gases in the conductance of disordered mesoscopic systems. To this end we extend …
Electronic Phenomena in 2D Dirac-like Systems: Silicene and Topological Insulator Surface States
C Tabert - 2015 - atrium.lib.uoguelph.ca
With the discovery of graphene, considerable attention has been given to two-dimensional
(2D) physics. Over the past few years, several new systems have been synthesized. Of …
(2D) physics. Over the past few years, several new systems have been synthesized. Of …