Signature of Superconductivity in Pressurized Trilayer-nickelate Pr${}_4$Ni${}_3$O${}_{10-\delta }$

Xing Huang, Hengyuan Zhang, Jingyuan Li +7

The discovery of high-temperature superconductivity in La${}_3$Ni${}_2$O${}_7$ and La${}_4$Ni${}_3$O${}_{10}$ under pressure has drawn extensive attention. Herein, we report systematic investi…