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Thermopower of a superconducting single-electron transistor

Turek, Marko, Siewert, Jens and Richter, Klaus (2005) Thermopower of a superconducting single-electron transistor. Physical Review B (PRB) 71 (22), 220503(R).

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Date of publication of this fulltext: 05 Aug 2009 13:31

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Abstract

We present a linear-response theory for the thermopower of a single-electron transistor consisting of a superconducting island weakly coupled to two normal-conducting leads. The thermopower shows oscillations with the same periodicity as the conductance and is rather sensitive to the size of the superconducting gap Δ. In particular, the previously studied sawtooth-like shape of the thermopower for a normal-conducting single-electron device is qualitatively changed even for small gap energies.


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Item type:Article
Date:6 June 2005
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht, SFB 631: Festkörperbasierte Quanteninformationsverarbeitung
Identification Number:
ValueType
10.1103/PhysRevB.71.220503DOI
cond-mat/?0503125arXiv ID
Related URLs:
URLURL Type
http://xxx.lanl.gov/abs/cond-mat/?0503125Preprint
Classification:
NotationType
72.15.JfPACS
73.23.HkPACS
74.45.1cPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:1693
Owner only: item control page

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