Thermoelectric transport across a tunnel contact between two charge Kondo circuits: beyond perturbation theory

Autor:	Nguyen, T. K. T., Nguyen, H. Q., Kiselev, M. N.
Rok vydání:	2023
Předmět:	Condensed Matter - Strongly Correlated Electrons Condensed Matter - Mesoscale and Nanoscale Physics
Zdroj:	Phys. Rev. B 109, 115139 (2024)
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevB.109.115139
Popis:	Following a theoretical proposal on multi-impurity charge Kondo circuits [T. K. T. Nguyen and M. N. Kiselev, Phys. Rev. B {\bf 97}, 085403 (2018)] and the experimental breakthrough in fabrication of the two-site Kondo simulator [W. Pouse {\it et al}, Nat. Phys. (2023)] we investigate a thermoelectric transport through a double-dot charge Kondo quantum nano-device in the strong coupling operational regime. We focus on the fingerprints of the non-Fermi liquid and its manifestation in the charge and heat quantum transport. We construct a full-fledged quantitative theory describing crossovers between different regimes of the multi-channel charge Kondo quantum circuits and discuss possible experimental realizations of the theory. Comment: 15 pages, 6 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2306.12229 Zobrazit plný text záznamu View this record from Arxiv