activity
20052010
most citedElectron-Electron Interactions on the Edge States of Graphene: A Many Body Configuration Interaction Study

107 citations · 235 across the 9 of their papers we have counts for

collaborators

9 papers

nucl-ex2010★ 6 cited

Multi-quasiparticle structures up to spin in the odd-odd nucleus Ta

X. Wang, D. J. Hartley, M. A. Riley +22

High-spin states in the odd-odd nucleus Ta have been populated in the Sn(V,3n) reaction. Two multi-quasiparticle structures have been extended significantly…

cond-mat.mes-hall2009★ 58 cited

Spin Valve Effect in ZigZag Graphene Nanoribbons by Defect Engineering

Sankaran Lakshmi, Stephan Roche, Gianaurelio Cuniberti

We report on the possibility for a spin valve effect driven by edge defect engineering of zigzag graphene nanoribbons. Based on a mean-field spin unrestricted Hubbard model, electr…

cond-mat.mes-hall2009★ 22 cited

Negative differential resistance in nanoscale transport in the Coulomb blockade

Prakash Parida, S Lakshmi, Swapan K Pati

Motivated by recent experiments, we have studied transport behavior of coupled quantum dot systems in the Coulomb blockade regime using the master (rate) equation approach. We expl…

cond-mat.mtrl-sci2008

Comparative study of the electron conduction in azulene and naphthalene

Sudipta Dutta, S. Lakshmi, Swapan K. Pati

We have studied the feasibility of electron conduction in azulene molecule and compared with that in its isomer naphthalene. We have used non-equilibrium Green's function formalism…

cond-mat.mtrl-sci2008★ 1 cited

Molecular Electronics: Effect of external electric field

S. Lakshmi, Sudipta Dutta, Swapan K. Pati

The effect of electric field, applied on systems in the nanoscale regime has attracted a lot of research in recent times. We highlight some of the recent results in the field of si…

cond-mat.str-el2008

Effect of Electric Field on One-Dimensional Insulators: A DMRG study

Sudipta Dutta, S. Lakshmi, Swapan K Pati

We perform density matrix renormalization group (DMRG) calculations extensively on one dimensional Mott and Peierls chains with explicit inclusion of the static bias to study the i…