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cond-mat.mes-hall2009
Quantum Confinement and Phase Transition in PbS nanowire
Subhasish Mandal, Ranjit Pati
We report first principles density functional calculations of electronic structures and energy bandgaps () in PbS nanowires (NW). The is tuned by varying the diameter…
cond-mat.mes-hall2008★ 94 cited
Origin of negative differential resistance in a strongly coupled single molecule-metal junction device
Ranjit Pati, Mike McClain, Anirban Bandyopadhyay
A new mechanism is proposed to explain the origin of negative differential resistance (NDR) in a strongly coupled single molecule-metal junction. A first-principles quantum transpo…