activity
20122022
most citedEvidence for a direct band gap in the topological insulator Bi2Se3 from theory and experiment

147 citations · 676 across the 16 of their papers we have counts for

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Showing 2017Show all

2 papers · 1 filter

physics.optics2017★ 46 cited

Infrared/Terahertz Spectra of the Photogalvanic Effect in (Bi,Sb)Te based Three Dimensional Topological Insulators

H. Plank, J. Pernul, S. Gebert +9

We report on the systematic study of infrared/terahertz spectra of photocurrents in (Bi,Sb)Te based three dimensional topological insulators. We demonstrate that in a wide range of…

cond-mat.mtrl-sci2017★ 83 cited

Direct observation of the band gap transition in atomically thin ReS

Mathias Gehlmann, Irene Aguilera, Gustav Bihlmayer +13

ReS is considered as a promising candidate for novel electronic and sensor applications. The low crystal symmetry of the van der Waals compound ReS leads to a highly anisot…