Coulomb blockade oscillations of heat conductance in the charge Kondo regime

Coulomb blockade oscillations of heat conductance in the charge Kondo regime

We develop a method of theoretically investigating the charge, energy, and heat transport in the presence of the charge Kondo correlations. The Coulomb blockade oscillations of heat conductance in the single-electron transistor exhibiting charge Kondo effects are investigated. We explore the Wiedema...

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Veröffentlicht in:Physical review. B 2020-12, Vol.102 (24), Article 245430
1. Verfasser: Karki, D. B.
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Sprache:eng
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Kondo effect
Lorenz number
Oscillations
Resistance
Single-electron transistors
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description We develop a method of theoretically investigating the charge, energy, and heat transport in the presence of the charge Kondo correlations. The Coulomb blockade oscillations of heat conductance in the single-electron transistor exhibiting charge Kondo effects are investigated. We explore the Wiedemann-Franz ratio in both charge-single-channel and charge-two-channel Kondo regimes. The close connections of our findings with the recent experiments on multichannel charge Kondo effects are discussed.
doi_str_mv 10.1103/PhysRevB.102.245430
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subjects Kondo effect
Lorenz number
Oscillations
Resistance
Single-electron transistors
title Coulomb blockade oscillations of heat conductance in the charge Kondo regime
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