Cheianov, Vadim V. and Falko, Vladimir and Altshuler, Boris L. and Aleiner, Igor L. (2007) Random resistor network model of minimal conductivity in graphene. Physical review letters, 99 (17). ISSN 1079-7114
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Official URL: https://doi.org/10.1103/PhysRevLett.99.176801
Abstract
Transport in undoped graphene is related to percolating current patterns in the networks of n- and p-type regions reflecting the strong bipolar charge density fluctuations. Finite transparency of the p-n junctions is vital in establishing the macroscopic conductivity. We propose a random resistor network model to analyze scaling dependencies of the conductance on the doping and disorder, the quantum magnetoresistance and the corresponding dephasing rate.
Item Type:
Journal Article
Journal or Publication Title:
Physical review letters
Additional Information:
© 2007 The American Physical Society
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100
Subjects:
Departments:
ID Code:
2365
Deposited By:
Deposited On:
01 Apr 2008 13:06
Refereed?:
Yes
Published?:
Published
Last Modified:
21 Nov 2022 19:12