3 papers
cond-mat.str-el2026
Anomalous Hall and Nernst effects driven by static and fluctuating spin chiralities on Kagome lattice
He-Lin Li, Zhen-Gang Zhu, Gang Su
We theoretically investigate the anomalous Hall and Nernst effects (AHE and ANE) in a two dimensional Kagome lattice to uncover the distinct roles of static and fluctuating scalar…
cond-mat.other2025
Electro-optic Kerr Effect Induced by Nonlinear Transport in monolayer WTe2
He-Lin Li, Zhen-Gang Zhu, Gang Su
The nonlinear Hall effect (NLHE) can induce optical anisotropy by modifying a material's dielectric tensor, presenting opportunities for novel characterization and device applicati…
physics.optics2025
Pulse Compression by an Optical Push Broom On a Chip
Boyi Zhang, Maurice Pfeiffer, Mahmoud A. Gaafar +5
In this study, we report a first experimental demonstration of pulse compression by a gradual refractive index front moving in a periodically modulated silicon waveguide, the so-ca…