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Effect of temperature and bias voltage on the conductance distribution of 1D-disordered wires with dirty contacts

✍ Scribed by Federico Foieri; María José Sánchez; Liliana Arrachea; Victor Gopar


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
185 KB
Volume
398
Category
Article
ISSN
0921-4526

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✦ Synopsis


We compute the distribution of the conductance PðGðT; V ÞÞ of a one-dimensional (1D) disordered wire non-perfectly coupled to leads (dirty contacts) at finite temperature T and bias voltage V. At regimes of temperatures and/or bias voltages larger than the mean level spacing, we show that the conductance distribution can be accurately represented by a finite number of convolutions of the distribution pðg c Þ of the conductance g c at zero temperature and zero bias voltage.


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