785 citations · 5.8k across the 66 of their papers we have counts for
8 papers · 1 filter
Rashba splitting of 100 meV in Au-intercalated graphene on SiC
D. Marchenko, A. Varykhalov, J. Sánchez-Barriga +2
Intercalation of Au can produce giant Rashba-type spin-orbit splittings in graphene but this has not yet been achieved on a semiconductor substrate. For graphene/SiC(0001), Au inte…
Dirac Cone Protected by Non-Symmorphic Symmetry and 3D Dirac Line Node in ZrSiS
Leslie M. Schoop, Mazhar N. Ali, Carola Straßer +4
Materials harboring exotic quasiparticles, such as Dirac and Weyl fermions\cite{xu2015discovery,borisenko2015time,weng2015weyl,xu2015observation}, have garnered much attention from…
Tailoring the nature and strength of electron-phonon interactions in the SrTiO(001) two-dimensional electron liquid
Z. Wang, S. McKeown Walker, A. Tamai +20
Surfaces and interfaces offer new possibilities for tailoring the many-body interactions that dominate the electrical and thermal properties of transition metal oxides. Here, we us…
Ultrafast spin polarization control of Dirac fermions in topological insulators
J. Sánchez-Barriga, E. Golias, A. Varykhalov +7
Three-dimensional topological insulators (TIs) are characterized by spin-polarized Dirac-cone surface states that are protected from backscattering by time-reversal symmetry. Contr…
Dirac states with knobs on: interplay of external parameters and the surface electronic properties of 3D topological insulators
Emmanouil Frantzeskakis, Nick de Jong, Berend Zwartsenberg +19
Topological insulators are a novel materials platform with high applications potential in fields ranging from spintronics to quantum computation. In the ongoing scientific effort t…
Anisotropic effect of warping on the lifetime broadening of topological surface states in angle-resolved photoemission from BiTe
J. Sánchez-Barriga, M. R. Scholz, E. Golias +5
We analyze the strong hexagonal warping of the Dirac cone of BiTe by angle-resolved photoemission. Along , the dispersion deviates from a line…