79 citations · 782 across the 30 of their papers we have counts for
Showing 2014Show all
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cond-mat.mes-hall2014★ 4 cited
Probing surface states exposed by crystal terminations at arbitrary orientations of three-dimensional topological insulators
Sthitadhi Roy, Kush Saha, Sourin Das
The topological properties of the bulk band structure of a three-dimensional topological insulator (TI) manifest themselves in the form of metallic surface states. In this paper, w…
cond-mat.str-el2014★ 38 cited
Surface-to-bulk scattering in topological insulator films
Kush Saha, Ion Garate
We present a quantitative microscopic theory of the disorder- and phonon-induced coupling between surface and bulk states in topological insulator (TI) films. We find a simple stru…
cond-mat.str-el2014★ 57 cited
Phonon-induced topological insulation
Kush Saha, Ion Garate
We develop an approximate theory of phonon-induced topological insulation in Dirac materials. In the weak coupling regime, long wavelength phonons may favor topological phases in D…