Bulk high-temperature superconductivity in the high-pressure tetragonal phase of bilayer La2PrNi2O7

Ningning Wang, Gang Wang, Xiaoling Shen +26

The Ruddlesden-Popper (R-P) bilayer nickelate, La3Ni2O7, was recently found to show signatures of high-temperature superconductivity (HTSC) at pressures above 14 GPa. Subsequent in…