Bad-metal relaxation dynamics in a Fermi lattice gas

The origin of bad-metal resistivity is a long-standing problem for condensed matter physics. Here the authors show anomalous resistivity, transport lifetime, and relaxation dynamics consistent with bad-metal behavior over a wide range of temperature for fermionic potassium atoms in optical lattices.

Saved in:
Bibliographic Details
Main Authors: W. Xu, W. R. McGehee, W. N. Morong, B. DeMarco
Format: article
Language:EN
Published: Nature Portfolio 2019
Subjects:
Q
Online Access:https://doaj.org/article/7aa48f82f90b4423b4416f35eef0315e
Tags: Add Tag
No Tags, Be the first to tag this record!