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cond-mat.mes-hall2022
Electronic confinement of surface states in a topological insulator nanowire
Ruchi Saxena, Eytan Grosfeld, Sebastian E de Graaf +4
We analyze the confinement of electronic surface states in a model of a topological insulator nanowire. Spin-momentum locking in the surface states reduces unwanted backscattering…
cond-mat.mes-hall2021
Quantitative infrared near-field imaging of suspended topological insulator nanostructures
C. Lupo, J. Andzane, D. Montemurro +5
The development of nanoscale solid-state devices exploiting the promising topological surface states of topological insulator materials requires careful device engineering and impr…