Interaction-Assisted Reversal of Thermopower with Ultracold Atoms

We study thermoelectric currents of neutral, fermionic atoms flowing through a mesoscopic channel connecting a hot and a cold reservoir across the superfluid transition. The thermoelectric response results from a competition between density-driven diffusion from the cold to the hot reservoir and the...

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Bibliographic Details
Main Authors: Samuel Häusler, Philipp Fabritius, Jeffrey Mohan, Martin Lebrat, Laura Corman, Tilman Esslinger
Format: Article
Language:English
Published: American Physical Society 2021-05-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.11.021034