[cond-mat/9501004] Semiclassical theory of shot-noise suppression

From: Roger Bagula (tftn_at_earthlink.net)
Date: 09/09/04


Date: Thu, 09 Sep 2004 19:43:55 GMT


    Semiclassical theory of shot-noise suppression

Authors: M. J. M. de Jong
<http://arxiv.org/find/cond-mat/1/au:+Jong_M/0/1/0/all/0/1>, C. W. J.
Beenakker <http://arxiv.org/find/cond-mat/1/au:+Beenakker_C/0/1/0/all/0/1>
Comments: pages, RevTeX, 1 figure
Report-no: NL-M.S.18.365
Journal-ref: Phys. Rev. B 51, 16867 (1995)
DOI: 10.1103/PhysRevB.51.16867
<http://dx.doi.org/10%2E1103/PhysRevB%2E51%2E16867>

    The Boltzmann-Langevin equation is used to relate the shot-noise
    power of a mesoscopic conductor to classical transmission
    probabilities at the Fermi level. This semiclassical theory is
    applied to tunneling through n barriers in series. For n -> infinity
    the shot noise approaches one third of the Poisson noise,
    independent of the transparency of the barriers. This confirms that
    the one-third suppression known to occur in diffusive conductors
    does not require phase coherence.

      Full-text: PostScript <http://arxiv.org/ps/cond-mat/9501004>, PDF
      <http://arxiv.org/pdf/cond-mat/9501004>, or

http://arxiv.org/abs/cond-mat/9501004

-- 
Respectfully, Roger L. Bagula
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