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Correlated transpor...
Correlated transport through junction arrays in the small Josephson energy limit: incoherent Cooper-pairs and hot electrons
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- Cole, Jared (författare)
- Karlsruher Institut für Technologie (KIT),Karlsruhe Institute of Technology (KIT),RMIT University
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- Leppäkangas, Juha, 1979 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Marthaler, M. (författare)
- Karlsruher Institut für Technologie (KIT),Karlsruhe Institute of Technology (KIT)
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(creator_code:org_t)
- 2014-06-12
- 2014
- Engelska.
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Ingår i: New Journal of Physics. - : IOP Publishing. - 1367-2630. ; 16, s. 063019-
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Abstract
Ämnesord
Stäng
- We study correlated transport in a Josephson junction array for small Josephson energies. In this regime transport is dominated by Cooper-pair hopping, although we observe that quasiparticles can not be neglected. We assume that the energy dissipated by a Cooper-pair is absorbed by the intrinsic impedance of the array. This allows us to formulate explicit Cooper-pair hopping rates without adding any parameters to the system. We show that the current through the array is correlated and crucially, these correlations rely fundamentally on the interplay between the Cooper-pairs and equilibrium quasiparticles.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
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