96 citations · 389 across the 24 of their papers we have counts for
24 papers
Two Dimensional Polarons with Linearly Dispersing Self Energy and Other Novel Features in the Study of Bi/Single Layer Graphene, and Semi-Dirac Semi-metals on Polar Substrates
S. Banerjee
We consider the polaron dynamics driven by Frohlich type, long wavelength dominated electron-phonon interaction, for three different semi-metals: single and bilayer graphene, and s…
Imaging the topological current carrying state and the surface to bulk transformation, in Bi2Se3 single crystal and thin film
Amit Jash, Ankit Kumar, Sayantan Ghosh +2
Magneto-optics based current imaging technique compares the nature of topological current distribution in a single crystal and thin film of topological insulator material, Bi2Se3.…
The Exchange Bias effect in pure Co2C nanoparticles
Nirmal Roy, Md. Arif Ali, Arpita Sen +2
We study the low temperature magnetic properties of nanoparticles of pure transition metal carbide, viz., Co2C, with an average particle diameter of nm. These Co2C nano…
Coupling-decoupling of conducting topological surface states in thick BiSe single crystals
Amit Jash, Sayantan Ghosh, A. Bharathi +1
Sensitive ac susceptibility measurements of a topological insulator, BiSe single crystal, using mutual two coil inductance technique (Ref. 32) shows coupling and decoupling…
Imaging the effect of drive on the low-field vortex melting phenomenon in Ba0.6K0.4Fe2As2 single crystal
Ankit Kumar, Amit Jash, Tsuyoshi Tamegai +1
Self-field imaging of current distribution in Ba0.6K0.4Fe2As2 superconductor is used to study the effect of drive on the low-field vortex solid to liquid melting phase transformati…
Exploring the non-equilibrium fluctuation relation for quantum mechanical tunneling of electrons across a modulating barrier
Dibya J. Sivananda, Nirmal Roy, P. C. Mahato +1
We experimentally explore the phenomenon of electron tunneling across a modulated tunneling barrier which is created between an STM tip and an Au film deposited on a vibrating piez…