Shot noise of series quantum point contacts intercalating chaotic cavities
arXiv:cond-mat/0105403 · doi:10.1103/PhysRevB.66.233304
Abstract
Shot noise of series quantum point contacts forming a sequence of cavities in a two dimensional electron gas are studied theoretically and experimentally. Noise in such a structure originates from local scattering at the point contacts as well as from chaotic motion of the electrons in the cavities. We found that the measured shot noise is in reasonable agreement with our theoretical prediction taking the cavity noise into account.
4 pages, 5 figures
Cited by in corpus (11)
- Fluctuation Statistics in Networks: a Stochastic Path Integral Approach
- Finite frequency quantum noise in an interacting mesoscopic conductor
- Transport of interacting electrons in arrays of quantum dots and diffusive wires
- Electron-electron scattering effects on the Full Counting Statistics of Mesoscopic Conductors
- Analysis of shot noise suppression in mesoscopic cavities in a magnetic field
- Effect of potential fluctuations on shot noise suppression in mesoscopic cavities
- Full counting statistics of Andreev scattering in an asymmetric chaotic cavity
- Quasiparticle transport in arrays of chaotic cavities
- Current fluctuations in composite conductors: Beyond the second cumulant
- Magnetically controlled current flow in coupled-dot arrays
- Local and Non-local Shot Noise in Multiwalled Carbon Nanotubes