Geodesic
A New Model of Quantum Dot Light Emitting-Absorbing Devices
Žurnal matematičeskoj fiziki, analiza, geometrii, Tome 10 (2014) no. 3, pp. 350-385 
H. Neidhardt; L. Wilhelm; V. A. Zagrebnov. A New Model of Quantum Dot Light Emitting-Absorbing Devices. Žurnal matematičeskoj fiziki, analiza, geometrii, Tome 10 (2014) no. 3, pp. 350-385. http://geodesic.mathdoc.fr/item/JMAG_2014_10_3_a5/
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Voir la notice de l'article provenant de la source Math-Net.Ru

Motivated by the Jaynes–Cummings (JC) model, we consider here a quantum dot coupled simultaneously to a reservoir of photons and two electric leads (free-fermion reservoirs). This new Jaynes–Cummings-leads (JCL)-type model makes it possible that the fermion current through the dot creates a photon flux, which describes a light-emitting device. The same model also describes a transformation of the photon flux into the current of fermions, i.e., a quantum dot light-absorbing device. The key tool to obtain these results is the abstract Landauer–Büttiker formula.

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