Distributions of the Conductance and its Parametric Derivatives in Quantum Dots

A. G. Huibers; S. R. Patel; C. M. Marcus; P. W. Brouwer; C. I. Duruoz; J. S. Harris,

doi:10.1103/PhysRevLett.81.1917

Distributions of the Conductance and its Parametric Derivatives in Quantum Dots

Mesoscale and Nanoscale Physics 2012-08-27 v1

Authors: A. G. Huibers , S. R. Patel , C. M. Marcus , P. W. Brouwer , C. I. Duruoz , J. S. Harris,

View on arXiv ↗ PDF ↗ DOI ↗

Abstract

Full distributions of conductance through quantum dots with single-mode leads are reported for both broken and unbroken time-reversal symmetry. Distributions are nongaussian and agree well with random matrix theory calculations that account for a finite dephasing time, $\tau_\phi$ , once broadening due to finite temperature $T$ is also included. Full distributions of the derivatives of conductance with respect to gate voltage $P(dg/dV_g)$ are also investigated.

Keywords

quantum dots conductance distributions random matrix theory dephasing parametric derivatives

Cite

@article{arxiv.cond-mat/9801174,
  title  = {Distributions of the Conductance and its Parametric Derivatives in Quantum Dots},
  author = {A. G. Huibers and S. R. Patel and C. M. Marcus and P. W. Brouwer and C. I. Duruoz and J. S. Harris,},
  journal= {arXiv preprint arXiv:cond-mat/9801174},
  year   = {2012}
}

Comments

4 pages (REVTeX), 4 eps figures

Distributions of the Conductance and its Parametric Derivatives in Quantum Dots

Abstract

Keywords

Cite

Comments

Related papers