67 citations · 99 across the 8 of their papers we have counts for
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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…
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…
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…
Local-Antisymmetric Flat Band and Coexisting Correlated stripe charge orders in WSe2-Modulated Twisted Bilayer Graphene
Chi Zhang, Shihao Zhang, Mengmeng Zhang +2
Insulating, atomically flat transition metal dichalcogenides (TMDs) like WSe2 are ideal substrates for probing intrinsic graphene properties. Conventionally, their influence on gra…
Thickness-dependent Topological Phases and Flat Bands in Rhombohedral Multilayer Graphene
H. B. Xiao, C. Chen, X. Sui +15
Rhombohedral multilayer graphene has emerged as an extraordinary platform for investigating exotic quantum states, such as superconductivity and fractional quantum anomalous Hall e…
Layer-dependent evolution of electronic structures and correlations in rhombohedral multilayer graphene
Yang Zhang, Yue-Ying Zhou, Shihao Zhang +18
The recent discovery of superconductivity and magnetism in trilayer rhombohedral graphene (RG) establishes an ideal, untwisted platform to study strong correlation electronic pheno…