High-pressure phase relations of Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$ single crystals

Xiao-Jia Chen, Viktor V. Struzhkin, Russell J. Hemley +2

We have investigated the pressure dependence of the superconducting transition temperature $T_c$ up to 18 GPa of Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$ single crystals ranging from…