Recently, superconductivity was achieved in La3Ni2O7 and (La,Pr)3Ni2O7 thin films at ambient pressure due to in-plane compressive strain. Here, the authors report the enhancement of the superconducting onset from about 30 K to over 48 K by applying hydrostatic pressure to the films.
- Qing Li
- Jianping Sun
- Hai-Hu Wen