Evidence of spin density waves in La${}_3$Ni${}_2$O${}_{7-\hat{I}´}$

Kaiwen Chen, Xiangqi Liu, Jiachen Jiao +6

The recently discovered superconductivity with critical temperature $T_c$ up to 80 K in the double-layer Nickelate La${}_3$Ni${}_2$O${}_{7-\hat{I}´}$ under pressure has drawn great attention.…