697 citations · 1.9k across the 15 of their papers we have counts for
15 papers
Sputtering induced re-emergence of the topological surface state in BiSe
Raquel Queiroz, Gabriel Landolt, Stefan Muff +9
We study the fate of the surface states of BiSe under disorder with strength larger than the bulk gap, caused by neon sputtering and nonmagnetic adsorbates. We find that ne…
Response of the topological surface state to surface disorder in TlBiSe
Florian Pielmeier, Gabriel Landolt, Bartosz Slomski +12
Through a combination of experimental techniques we show that the topmost layer of the topo- logical insulator TlBiSe as prepared by cleavage is formed by irregularly shaped Tl…
Interband spin-orbit coupling between anti-parallel spin states in Pb quantum well states
Bartosz Slomski, Gabriel Landolt, Stefan Muff +3
Using spin and angle-resolved photoemission spectroscopy we investigate a momentum region in Pb quantum well states on Si(111) where hybridization between Rashba-split bands alters…
Separating the bulk and surface n- to p-type transition in the topological insulator GeBi(4-x)SbxTe7
Stefan Muff, Fabian von Rohr, Gabriel Landolt +5
We identify the multi-layered compound GeBi4Te7 to be a topological insulator with a freestanding Dirac point, slightly above the valence band maximum, using angle-resolved photoem…
Tuning of the Rashba effect in Pb quantum well states via a variable Schottky barrier
Bartosz Slomski, Gabriel Landolt, Gustav Bihlmayer +2
Spin-orbit interaction (SOI) in low-dimensional systems results in the fascinating property of spin-momentum locking. In a Rashba system the inversion symmetry normal to the plane…
Hedgehog Spin-texture and Berry's Phase tuning in a Magnetic Topological Insulator
Su-Yang Xu, Madhab Neupane, Chang Liu +18
Understanding and control of spin degrees of freedom on the surfaces of topological materials are key to future applications as well as for realizing novel physics such as the axio…