Continuously Doping BiM<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>8+δ </sub> into Electron-Doped Superconductor by CaH<sub>2</sub> Annealing MethodJin Zhao, Hong Ding, Guang Yang et al.|Chinese Physics Letters|2022Cited by 2