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Correlations between charge and energy current in ac-driven coherent conductors

Janine Splettstoesser (Institutionen för mikroteknologi och nanovetenskap, Tillämpad kvantfysik) ; Federica Haupt ; Francesca Battista
Journal of Physics Conference Series: 27th International Conference on Low Temperature Physics (LT) (1742-6588). Vol. 568 (2014), p. 052008.
[Konferensbidrag, refereegranskat]

We study transport in coherent conductors driven by a time-periodic bias voltage. We present results of the charge and energy noise and complement them by a study of the mixed noise, namely the zero-frequency correlator between charge and energy current. The mixed noise presents interference contributions and transport contributions, showing features different from those of charge and energy noise. The mixed noise can be accessed by measuring the correlator between the fluctuations of the power provided to the system and the charge current.



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Denna post skapades 2015-01-15. Senast ändrad 2016-01-12.
CPL Pubid: 210843

 

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