3 papers
physics.comp-ph2025
Efficient construction of effective Hamiltonians with a hybrid machine learning method
Yang Cheng, Binhua Zhang, Xueyang Li +3
The effective Hamiltonian method is a powerful tool for simulating large-scale systems across a wide range of temperatures. However, previous methods for constructing effective Ham…
cond-mat.mtrl-sci2024
Mechanism of Type-II Multiferroicity in Pure and Al-Doped CuFeO
Weiqin Zhu, Panshuo Wang, Haiyan Zhu +4
Type-II multiferroicity, where electric polarization is induced by specific spin patterns, is crucial in fundamental physics and advanced spintronics. However, the spin model and m…
cond-mat.mtrl-sci2024
Origin of zigzag antiferromagnetic orders in XPS3 (X= Fe, Ni) monolayers
Ping Li, Xueyang Li, Junsheng Feng +3
Recently, two monolayer magnetic materials, i.e., FePS3 and NiPS3, have been successfully fabricated. Despite that they have the same atomic structure, the two monolayers exhibit d…