2 papers
cond-mat.mtrl-sci2026
Electron-phonon coupled hydrodynamics in semimetal TaAs_2
Shan Jiang, Wei Xie, Xiaokang Li +2
Hydrodynamic corrections to diffusive transport can arise when momentum-conserving collisions between quasiparticles become prominent, and they have been documented for both electr…
cond-mat.mes-hall2023
Purity-dependent Lorenz number, electron hydrodynamics and electron-phonon coupling in WTe
Wei Xie, Feng Yang, Liangcai Xu +3
We present a study of electrical and thermal transport in Weyl semimetal WTe down to 0.3 K. The Wiedemann-Franz law holds below 2 K and a downward deviation starts above. The d…