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arXiv · 1401.7247

Quantum-limited shot noise and quantum interference in graphene based Corbino disk

Grzegorz Rut·Adam Rycerz
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Abstract

This is a theoretical study of finite voltage effects on the conductance, the shot noise power, and the third charge-transfer cumulant for graphene-based Corbino disk in the presence of external magnetic fields. Periodic magnetoconductance oscillations, predicted in Refs. [1,2], become invisible for relatively small source-drain voltages, as the current decays rapidly with magnetic field. Quantum interference still governs the behavior of higher charge-transfer cumulants.

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Grzegorz Rut, Adam Rycerz. 2014-01-30. Quantum-limited shot noise and quantum interference in graphene based Corbino disk. https://doi.org/10.1080/14786435.2014.974712

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