Two-terminal transport measurements with cold atoms

S Krinner, T Esslinger, JP Brantut - Journal of Physics …, 2017 - iopscience.iop.org
In recent years, the ability of cold atom experiments to explore condensed-matter-related
questions has dramatically progressed. Transport experiments, in particular, have expanded …

Quantum transport in ultracold atoms

CC Chien, S Peotta, M Di Ventra - Nature Physics, 2015 - nature.com
Ultracold atoms confined by engineered magnetic or optical potentials are ideal to study
phenomena otherwise difficult to realize or probe in the solid state, thanks to the ability to …

Coupled Thermal and Power Transport of Optical Waveguide Arrays: Photonic Wiedemann-Franz Law and Rectification Effect

M Lian, Y Geng, YJ Chen, Y Chen, JT Lü - Physical Review Letters, 2024 - APS
In isolated nonlinear optical waveguide arrays, simultaneous conservation of longitudinal
momentum flow (“internal energy”) and optical power (“particle number”) of the optical …

Interaction-assisted reversal of thermopower with ultracold atoms

S Häusler, P Fabritius, J Mohan, M Lebrat, L Corman… - Physical Review X, 2021 - APS
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 …

Transport dynamics of ultracold atoms in a triple-well transistor-like potential

SC Caliga, CJE Straatsma… - New Journal of …, 2016 - iopscience.iop.org
The transport of atoms is experimentally studied in a transistor-like triple-well potential
consisting of a narrow gate well surrounded by source and drain wells. Atoms are initially …

Principles of an atomtronic transistor

SC Caliga, CJE Straatsma, AA Zozulya… - New Journal of …, 2016 - iopscience.iop.org
A semiclassical formalism is used to investigate the transistor-like behavior of ultracold
atoms in a triple-well potential. Atom current flows from the source well, held at fixed …

Violation of the Wiedemann-Franz law in coupled thermal and power transport of optical waveguide arrays

M Lian, YJ Chen, Y Geng, YT Chen, JT Lü - arxiv preprint arxiv …, 2023 - arxiv.org
In isolated nonlinear optical waveguide arrays with bounded energy spectrum, simultaneous
conservation of energy and power of the optical modes enables study of coupled thermal …

Dimensional crossover and cold-atom realization of topological Mott insulators

MS Scheurer, S Rachel, PP Orth - Scientific reports, 2015 - nature.com
Interacting cold-atomic gases in optical lattices offer an experimental approach to
outstanding problems of many body physics. One important example is the interplay of …

Thermoelectric transport and Peltier cooling of cold atomic gases

C Grenier, C Kollath, A Georges - Comptes …, 2016 - comptes-rendus.academie-sciences …
The last fifteen years have established ultracold atomic gases as efficient quantum
simulators [1–4]. Using those extremely flexible systems in which geometry, interactions and …

Experimental realization of atomtronic circuit elements in non-equilibrium ultracold atomic systems

SC Caliga - 2016 - search.proquest.com
Research in the field of atomtronics aims to develop a new paradigm for the use of ultracold
atomic systems in a manner that mimics the functionality of electronic circuits and devices …