Doping evolution of spin excitations in La${}_{3-x}$Sr${}_x$Ni${}_2$O${}_7$/SrLaAlO${}_4$ superconducting thin films

Hengyang Zhong, Bo Hao, Anni Chen +11

Ambient-pressure superconductivity in compressively strained bilayer nickelate films provides a unique platform to test pairing scenarios, yet the evolution of magnetism with carri…