Microscopic evidence of charge- and spin-density waves in La${}_3$Ni${}_2$O${}_{7-\hat{I}´}$ revealed by ${}^{139}$La-NQR

J. Luo, J. Feng, G. Wang +7

The recent discovery of superconductivity in La${}_3$Ni${}_2$O${}_{7-\hat{I}´}$ with a transition temperature $T_c$ close to 80 K at high pressures has attracted significant attention, due par…