Electronic Reconstruction across the Tilt-Free Transition in La${}_3$Ni${}_2$O${}_7$

Mengjie Kong, Gergely Németh, Yingpeng Yu +5

The emergence of high-$T_c$ superconductivity in pressurized La${}_3$Ni${}_2$O${}_7$ is intimately linked to a structural transition that suppresses the tilts of the NiO${}_6$ octahedra, y…