Literature DB >> 17930846

Detection of finite-frequency current moments with a dissipative resonant circuit.

A Zazunov1, M Creux, E Paladino, A Crépieux, T Martin.   

Abstract

We consider the measurement of higher current moments with a dissipative resonant circuit, which is coupled inductively to a mesoscopic device in the coherent regime. Information about the higher current moments is coded in the histograms of the charge on the capacitor plates of the resonant circuit. The role of dissipation is shown to be essential for the measured noise to remain finite. We also identify which combination of current correlators enters the measurement of the third moment. The results are illustrated for a quantum point contact.

Year:  2007        PMID: 17930846     DOI: 10.1103/PhysRevLett.99.066601

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN: 0031-9007            Impact factor:   9.161


  1 in total

1.  Measurement of finite-frequency current statistics in a single-electron transistor.

Authors:  Niels Ubbelohde; Christian Fricke; Christian Flindt; Frank Hohls; Rolf J Haug
Journal:  Nat Commun       Date:  2012-01-03       Impact factor: 14.919

  1 in total

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