Type Methods Frequency 3 Aliases 139La nuclear quadrupole resonance (NQR) Related papers 139La nuclear quadrupole resonance studies of pressurized La4Ni3O10 Microscopic Evidence of Charge- and Spin-Density Waves in La3Ni2O7–δ Revealed by 139La-NQR Bulk superconductivity up to 96 K in pressurized nickelate single crystals