79 citations · 782 across the 30 of their papers we have counts for
Showing 2011Show all
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cond-mat.str-el2011★ 2 cited
Graphene: Junctions and STM Spectra
M. Maiti, K. Saha, K. Sengupta
In this review we focus on the effect of the Dirac nature of graphene quasiparticles on two separate aspects. The first of these involves transport across superconducting graphene…
cond-mat.quant-gas2011★ 58 cited
Quantum phase transition of ultracold bosons in the presence of a non-Abelian synthetic gauge field
T. Grass, K. Saha, K. Sengupta +1
We study the Mott phases and the superfluid-insulator transition of two-component ultracold bosons on a square optical lattice in the presence of a non-Abelian synthetic gauge fiel…
cond-mat.str-el2011★ 13 cited
Spin polarized STM spectra of Dirac Fermions on the surface of a topological insulator
K. Saha, Sourin Das, K. Sengupta +1
We provide a theory for the tunneling conductance of Dirac Fermions on the surface of a topological insulator as measured by a spin-polarized scanning tunneling microscope t…