activity
20112022
most citedTransverse conductance of DNA nucleotides in a graphene nanogap from first principles

187 citations · 528 across the 20 of their papers we have counts for

collaborators

21 papers

cond-mat.mes-hall2022

Synthetic Hachimoji DNA Sequencing with Graphene Nanodevice

Rameshwar L. Kumawat, Biswarup Pathak

Based on combined density functional theory and nonequilibrium Greens function quantum transport studies, we have demonstrated quantum interference effects on the transverse conduc…

cond-mat.mtrl-sci2021★ 13 cited

Intertwined non-trivial band topology and giant Rashba spin splitting

Chiranjit Mondal, Chanchal K. Barman, Aftab Alam +1

Composite quantum compounds (CQCs) have become an important avenue for the investigation of inter-correlation between two distinct phenomenon in physics. Topological superconductor…

cond-mat.mtrl-sci2021★ 1 cited

Directional Dependence of the Electronic and Transport Properties of 2D Monolayer Orthorhombic Diboron Dinitride (o-B2N2): DFT coupled with NEGF Study

Rameshwar L. Kumawat, Biswarup Pathak

Tuning two dimensional nanomaterial's structural and electronic properties has facilitated the new research paradigm in electronic device applications. In this work, the first prin…

cond-mat.mtrl-sci2020★ 16 cited

Symmetry driven topological phases in XAgBi (X=Ba,Sr): An Ab-initio hybrid functional calculations

Chanchal K. Barman, Chiranjit Mondal, Biswarup Pathak +1

Density functional theory (DFT) approaches have been ubiquitously used to predict topological order and non-trivial band crossings in real materials, like Dirac, Weyl semimetals an…

physics.app-ph2020

Electronic Transport through DNA Nucleotides in a BC Nanogap for Rapid DNA Sequencing

Rameshwar L. Kumawat, Priyanka Garg, Gargee Bhattacharyya +1

Recently solid state nanopores nanogaps have generated a lot of interest in ultrafast DNA sequencing. However, there are challenges to slow down the DNA translocation process to ac…

physics.app-ph2020

Functionalized Carbon Nanotube Electrodes for Controlled DNA Sequencing

Rameshwar L. Kumawat, Biswarup Pathak

In the last decade, solid state nanopores nanogaps have attracted significant interest in the rapid detection of DNA nucleotides. However, reducing the noise through the controlled…