$1/f$ noise in variable range hopping conduction

Abstract

A mechanism of $1/f$ noise due to traps formed by impurities which have no neighbors with close energies in their vicinity is studied. Such traps slowly exchange electrons with the rest of conducting media. The concentration of traps and proportional to it $1/f$ noise exponentially grow with decreasing temperature in the variable range hopping regime. This theory provides smooth transition to the nearest neighbor hopping case where it predicts a very weak temperature dependence.

References in corpus (1)

• Modulation origin of 1/f noise in two-dimensional hopping

Cited by in corpus (25)

• Review of the Low-Frequency 1/f Noise in Graphene Devices
• Space-Charge-Limited Current Fluctuations in Organic Semiconductors
• Transport in disordered graphene nanoribbons
• Resistance noise in electrically biased bilayer graphene
• Electron Glass Dynamics
• Many electron theory of 1/f-noise in hopping conductivity
• Heterogeneous dynamics of the three dimensional Coulomb glass out of equilibrium
• Enhanced Conductance Fluctuation by Quantum Confinement Effect in Graphene Nanoribbons
• 1/f Tunnel Current Noise through Si-bound Alkyl Monolayers
• 1/f Tunnel Current Noise through Si-bound Alkyl Monolayers
• Noise at the Wigner Glass Transition
• Nonequilibrium 1/f Noise in Low-doped Manganite Single Crystals
• 1/f Noise in Electron Glasses
• A Numerical Study of Transport and Shot Noise at 2D Hopping
• Low-Frequency Electronic Noise in Superlattice and Random-Packed Thin Films of Colloidal Quantum Dots
• Statistics of Deep Energy States in Coulomb Glasses
• $f^{-\gamma }$ Current Fluctuations in Organic Semiconductors: Evidence for Percolation
• An Ising-Glauber Spin Cluster Model for Temperature Dependent Magnetization Noise in SQUIDs
• A Numerical Study of Coulomb Interaction Effects on 2D Hopping Transport
• 1/f Flux Noise in low-T${}_c$ SQUIDs due to Superparamagnetic Phase Transitions in Defect Clusters
• Tuning the Correlation Decay in the Resistance Fluctuations of Multi-Species Networks
• Characterizing the insulator adjacent to the superconductor in Bi${}_2$Sr${}_{2-x}$La${}_x$CuO${}_{6+\delta }$ ($x=0.3$)
• Low frequency excitations in the Coulomb Glass: numerical analysis using the avalanche method
• Non linear transport properties of an insulating YBCO nano-bridge
• Optoelectronics of confined semiconductors : the case of colloidal nanocrystals and their application to photodetection