Laser-induced ferrimagnetism
Stabilizes a non-equilibrium ferrimagnetic phase in the Kagome metal via coherent phonon excitation, offering a new route for optically controlled spintronic functions.
Guan, Mengxue · Duan, Jingyi · Cui, Chaoxi · Binhua, Zhang · Jiang, Wei · Zhang, Zeying · Nie, Zhengwei · Shi, Xun · Wang, Zhiwei · Yao, Yugui
ACS Nano 2026
enhancement of a single-Q_M phonon mode
anisotropic lattice distortion lifts geometric frustration
stabilizes a non-equilibrium ferrimagnetic phase
accompanied by an intrinsic anomalous Hall effect