Shot noise of Coulomb drag current

Abstract

We work out a theory of shot noise in a special case. This is a noise of the Coulomb drag current excited under the ballistic transport regime in a one-dimensional nanowire by a ballistic non-Ohmic current in a nearby parallel nanowire. We predict sharp oscillation of the noise power as a function of gate voltage or the chemical potential of electrons. We also study dependence of the noise on the voltage V across the driving wire. For relatively large values of V the noise power is proportional to V^2.

9 pages, 2 figures

References in corpus (1)

• Non-Ohmic Coulomb drag in the ballistic electron transport regime

Cited by in corpus (4)

• Coulomb drag between two spin incoherent Luttinger liquids
• Coulomb drag between ballistic one-dimensional electron systems
• Coulomb drag shot noise in coupled Luttinger liquids
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