Long-Range Coulomb Interaction and Frequency Dependence of Shot Noise in Mesoscopic Diffusive Contacts
arXiv:cond-mat/9706024 · doi:10.1103/PhysRevB.57.4628
Abstract
The frequency dependence of shot noise in mesoscopic diffusive contacts is calculated with account taken of long-range Coulomb interaction and external screening. While the low-frequency noise is 1/3 of noise of classical Poisson process independently of the contact shape, the high-frequency noise tends to the full classical value for long and narrow contacts because of strong screening by the surrounding medium. In this case, the current fluctuations at opposite ends of the contact are completely independent.
15 pages, Latex, 2 Latex figures, 4 Postscript figures. Minor changes in the text; nonzero polarizability of insulator taken into account
Cited by in corpus (35)
- Shot Noise in Mesoscopic Conductors
- Noise in Multiterminal Diffusive Conductors: Universality, Nonlocality and Exchange Effects
- Cascade Boltzmann - Langevin approach to higher-order current correlations in diffusive metal contacts
- Finite-frequency counting statistics of electron transport: Markovian Theory
- Frequency-dependent current correlation functions from scattering theory
- Semiclassical theory of shot noise in disordered SN contacts
- Frequency Scales for Current Statistics of Mesoscopic Conductors
- Spin-Flip Noise in a Multi-Terminal Spin-Valve
- Effect of the Kondo correlation on Shot Noise in a Quantum Dot
- Nonlinear voltage dependence of shot noise
- Frequency dependent third cumulant of current in diffusive conductors
- Sub-Poissonian shot noise in non-degenerate diffusive conductors
- Finite frequency quantum noise in an interacting mesoscopic conductor
- Self-consistent theory of shot noise in nondegenerate ballistic conductors
- Shot Noise at High Temperatures
- Current fluctuations near to the 2D superconductor-insulator quantum critical point
- Current noise in long diffusive SNS junctions in the incoherent MAR regime
- Microscopic analysis of shot-noise suppression in nondegenerate diffusive conductors
- Non-equilibrium electronic transport and interaction in short metallic nanobridges
- Noise properties and ac conductance of mesoscopic diffusive conductors with screening
- Shot noise of spin current in ferromagnet-normal-metal systems
- Nonequilibrium mesoscopic conductance fluctuations
- Kinetic theory of shot noise in non-degenerate diffusive conductors
- Spin Current and Shot Noise in Single-Molecule Quantum Dots with a Phonon Mode
- Shot Noise in Disordered Junctions: Interaction Corrections
- Semiclassical theory of spin-polarized shot noise in mesoscopic diffusive conductors
- Electromechanical noise in a diffusive conductor
- Coulomb screening in mesoscopic noise: a kinetic approach
- Frequency dispersion of photon-assisted shot noise in mesoscopic conductors
- Long-Range Coulomb Interaction and the Crossover between Quantum and Shot Noise in Diffusive Conductors
- Frequency-Dependent Shot Noise as a Probe of Electron-Electron Interaction in Mesoscopic Diffusive Contacts
- Shot noise and universal Fano factor as characterization of strongly correlated metals
- Magneto shot noise in noncollinear diffusive spin-valves
- Shot-noise anomalies in nondegenerate elastic diffusive conductors
- The Boltzmann--Langevin approach: A simple quantum-mechanical derivation