67 citations · 99 across the 8 of their papers we have counts for
Showing 2026Show all
3 papers · 1 filter
cond-mat.mes-hall2026
Quantum-metric-driven light-induced ferrovalley state in d-wave altermagnets
Shihao Zhang
Isolating the quantum metric from the Berry curvature remains a central challenge in quantum materials, as the two geometric quantities nearly always coexist and their contribution…
cond-mat.mes-hall2026★ 1 cited
Nonlinear Hall quantum oscillations to probe topological Brown-Zak fermions in graphene moiré systems
Jinrui Zhong, Huimin Peng, Yuqing Hu +7
Due to the deep connection with the quantum geometry of electronic Bloch wavefunctions, the second-order nonlinear Hall effect (NLHE) has been an attractive topic since its proposa…
cond-mat.mes-hall2026
Third-order optical response in d-wave altermagnets: Analytical and numerical results from microscopic model
Shihao Zhang
Altermagnets represent a novel category of magnetic materials characterized by zero net magnetization yet featuring spin-split band structures, and they demonstrate distinctive orb…