fig5
Figure 5. (A) Physical phenomena that can be studied with magnetic vdW materials[105]. (B) Schematic of spin-orientation-dependent QAH and QSH effect associated with different AFM states[106]. (C, D) Dynamics of time-resolved pump probing, phonon energy and delaying time spectra of NiPS3[112]. (E, F) Energy differences of AFM phase by unipolar doping and optical electron-hole doping. (G) Tunable 2D magnetism by optical doping of monolayer RuCl3[120].