Electronic cooling and heat transport in quantum devices
Jeudi 30 mars 2017 09:30
- Duree : 1 heure
Lieu : Salle « Remy Lemaire » (K223) de l’Institut Néel – au n°25 de la rue des martyrs, Grenoble.
Orateur : Hervé COURTOIS
Heat transport in quantum electronic devices can reveal physics that is not accessible when only charge transport is considered. Electronic cooling and thermometry in a tunnel junction between a superconductor and a normal metal is now well-known and can be used as a basis for further studies. In particular, the thermal conductance of a Single Electron Transistor is driven by a gate potential and violates the Wiedemann-Franz law. When a quantum dot is used as the central island, electron transport exhibits new features such as monochromaticity.
Contact : lilian.de-coster@neel.cnrs.fr
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