5 papers
Ultrafast magnetic moment transfer and bandgap renormalization in monolayer FeCl
Yu-Hui Song, Huan-Cheng Yang, Kai Liu +1
The microscopic origin of laser-induced ultrafast demagnetization remains an open question, to which the non-thermal electronic distribution plays a vital role at the initial stage…
Unconventional compensated magnetic material LaMnSbO
Xiao-Yao Hou, Ze-Feng Gao, Huan-Cheng Yang +2
Unconventional magnetism including altermagnetism and unconventional compensated magnetism, characterized by its duality of real-space antiferromagnetic alignment and momentum-spac…
Crystal valley Hall effect
Chao-Yang Tan, Ze-Feng Gao, Huan-Cheng Yang +4
The time-reversal symmetry is thought to be a necessary condition for realizing valley Hall effect. If the time-reversal symmetry is broken, whether the valley Hall effect can be r…
Luttinger compensated bipolarized magnetic semiconductor
Peng-Jie Guo, Xiao-Yao Hou, Ze-Feng Gao +3
Altermagnetic materials, with real-space antiferromagnetic arrangement and reciprocal-space anisotropic spin splitting, have attracted much attention. However, the spin splitting i…
Bipolarized Weyl semimetals and quantum crystal valley Hall effect in two-dimensional altermagnetic materials
Chao-Yang Tan, Ze-Feng Gao, Huan-Cheng Yang +3
Magnetism and topology are two major areas of condensed matter physics. The combination of magnetism and topology gives rise to more novel physical effects, which have attracted st…