Gustavsson, S. and Leturcq, R. and Ihn, Thomas and Ensslin, Klaus and Reinwald, Matthias and Wegscheider, Werner (2007) Measurements of higher-order noise correlations in a quantum dot with a finite bandwidth detector. Physical Review B 75 (7), 075314.
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We present measurements of the fourth and fifth cumulants of the distribution of transmitted charge in a tunable quantum dot. We investigate how the measured statistics is influenced by the finite bandwidth of the detector and by the finite measurement time. By including the detector when modeling the system, we use the theory of full counting statistics to calculate the noise levels for the combined system. The predictions of the finite bandwidth model are in good agreement with measured data.
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|Date:||9 February 2007|
|Institutions:||Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider|
|Dewey Decimal Classification:||500 Science > 530 Physics|
|Created at the University of Regensburg:||Unknown|
|Deposited on:||25 Jan 2010 13:38|
|Last modified:||13 Mar 2014 12:39|