Voltage dependent conductance and shot noise in quantum microconstriction with single defects
arXiv:cond-mat/0408679 · doi:10.1103/PhysRevB.70.075308
Abstract
The influence of the interference of electron waves, which are scattered by single impurities and by a barrier on nonlinear conductance and shot noise of metallic microconstriction is studied theoretically. It is shown that the these characteristics are nonmonotonic functions on the applied bias.
18 pages,5 figures
References in corpus (5)
- Shot Noise in Mesoscopic Conductors
- Quantum properties of atomic-sized conductors
- Conductance fluctuations as a tool for investigating the quantum modes in atomic size metallic contacts
- Scaling behavior in a quantum wire with scatterers
- Effect of quantum interference in the nonlinear conductance of microconstrictions