2 papers
cond-mat.mtrl-sci2025
Evidence for Bose liquid from anomalous shot noise in nanojunctions of bad metal beta-Ta
Yiou Zhang, Chendi Xie, John Bacsa +2
We report anomalous shot noise in nanojunctions of beta-tantalum, a ``bad" metal whose electronic properties are inconsistent with the Fermi liquid theory. Fano factors cluster aro…
cond-mat.str-el2024
Anomalous shot noise in a bad metal beta-tantalum
M. Szurek, H. Cheng, Z. Pang +3
We investigate the electronic shot noise produced by nanowires of -Ta, an archetypal ``bad" metal with resistivity near the Ioffe-Regel localization limit. The Fano factor chara…