109 citations · 573 across the 12 of their papers we have counts for
5 papers · 1 filter
Reinventing Solid State Electronics: Harnessing Quantum Confinement in Bismuth Thin Films
Farzan Gity, Lida Ansari, Martin Lanius +4
Solid state electronics relies on the intentional introduction of impurity atoms or dopants into a semiconductor crystal and/or the formation of junctions between different materia…
Opto-Electronic Characterization of Three Dimensional Topological Insulators
Helene Plank, Sergey N. Danilov, Vasily V. Bel'kov +6
We demonstrate that the terahertz/infrared radiation induced photogalvanic effect, which is sensitive to the surface symmetry and scattering details, can be applied to study the hi…
Topological states and phase transitions in SbTe-GeTe multilayers
Thuy-Anh Nguyen, Dirk Backes, Angadjit Singh +7
Topological insulators (TIs) are bulk insulators with exotic 'topologically protected' surface conducting modes. It has recently been pointed out that when stacked together, intera…
Disentangling surface and bulk transport in topological-insulator - junctions
D. Backes, D. Huang, R. Mansell +7
By combining -type and -type topological insulators, vertically stacked - junctions can be formed, allowing to position the Ferm…
$\mbox{Bi}_{1}\mbox{Te}_{1}$: a dual topological insulator
Markus Eschbach, Martin Lanius, Chengwang Niu +15
A combined theoretical and experimental study reveals evidence for the dual topological insulating character of the stoichiometric natural superlattice phase $\mathrm{Bi_{1}Te_{1}}…