Optimally Tensile Strained La3Ni2O7 Films as Candidate High-Temperature Superconductors on Designer Substrates Ba1−xSrxO and SrO-Terminated SrTiO3RemoveLiangliang Liu, Junhao Peng, Zhuangzhuang Qiao, Shuo Cai, Huafeng Dong, Yu Jia, and Zhenyu ZhangPhys. Rev. Lett. 136, 196002 (2026)
