Fig. 5: The spin-resolved Berry curvature irradiated by CPL for photon energy ℏω = 1.7 eV.
From: Floquet engineering of anomalous Hall effects in monolayer MoS2

a The Berry curvature Ω|↑〉 and Ω|↓〉 contributed by the spin-up and down bands near the K or K′ valleys. b The k-resolved Berry curvature distribution \({\Omega }_{|{\alpha }_{v},\uparrow \rangle }({\boldsymbol{k}})\) and \({\Omega }_{|{\alpha }_{c},\uparrow \rangle }({\boldsymbol{k}})\) for the valence (left) and conduction (right) spin-up band near the K valley. c Schematic illustration depicting the various Hall effects under CPL. d is similar to (b), but considering the electron occupation \({\rho }_{|{\alpha }_{v},\uparrow \rangle }({\boldsymbol{k}})\) and \({\rho }_{|{\alpha }_{c},\uparrow \rangle }({\boldsymbol{k}})\).