12 papers
Anomalous Thomson Effect
Ying-Fei Zhang, Zhi-Fan Zhang, Zhen-Gang Zhu +1
We formulate an effect called the anomalous Thomson effect (ATE), which constitutes the Thomson counterpart to the anomalous Hall effect and anomalous Nernst effect (ANE). The anom…
Correlated -Symmetric Antiferromagnetic Topological Insulators with Giant Nonlinear Anomalous Thermoelectrics
Heng-Yu Di, Zhen-Gang Zhu, Gang Su
Topological states in antiferromagnets (AFMs) offer a promising platform for exploring novel physical phenomena and advancing the applications of AFM spintronics. The AFM topologic…
Bilateral hydrogenation induced high-Chern-number quantum anomalous Hall state in monolayer CrGeTe
Xiang Li, Xin-Wei Yi, Jing-Yang You +4
The pursuit of high-temperature quantum anomalous Hall (QAH) insulators faces fundamental challenges, including narrow topological gaps and low Curie temperatures () in existi…
Structural Alter-Phononics: Sublattice-Momentum Locking in Spinless Lattice Dynamics
Jing-Yang You, Zhen Zhang, Xianlei Sheng +1
The discovery of altermagnetism has shown that crystal symmetry can generate momentum-dependent internal polarization without net magnetization. Whether an analogous form of symmet…
Spin PN Junctions: Giant Magnetoresistance, Tunable Circular Polarization, and Spin Zener Filter
Chun-Yi Xue, Gang Su, Bo Gu
We demonstrate that spin PN junctions-magnetic semiconductor homojunctions with spin splitting-induced band offsets-fundamentally redefine carrier transport via spin-dependent reco…
Diameter-Controlled High-Order Vortex States and Magnon Hybridization in VSe2 Nanotubes
Jia-Wen Li, Xin-Wei Yi, Jin Zhang +2
Curved magnets offer a rich phase diagram and hold great promise for next-generation spintronic technologies. This study establishes the paramount significance of high-order vortex…