14 citations · 14 across the 1 of their papers we have counts for
4 papers
Symmetries of electron interactions in Hubbard models of unconventional superconductors
Sergei Urazhdin, Yiou Zhang
We use symmetry arguments to show that the matrix elements of electron-electron interaction on a lattice reach extrema in states composed of wavevectors near high-symmetry points o…
The role of electron interactions in a failed insulator revealed by shot noise
Mateusz Szurek, Hanqiao Cheng, Zilu Pang +2
In materials known as failed insulators, electrical resistivity increases as temperature decreases, yet does not diverge - a phenomenon inconsistent with single-particle theories.…
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…
Brillouin Light Scattering of Spin Waves Inaccessible with Free-Space Light
R. Freeman, R. Lemasters, T. Kalejaiye +8
Micro-focus Brillouin light scattering is a powerful technique for the spectroscopic and spatial characterization of elementary excitations in materials. However, the small momentu…