Pressure tuning of superconductivity independent of disorder in Tl${}_2$Ba${}_2$CaCu${}_2$O${}_{8+\delta }$

Jian-Bo Zhang, Viktor V. Struzhkin, Wenge Yang +5

Varying the superconducting transition temperature over a large scale of a cuprate superconductor is a necessary step for identifying the unsettled mechanism of superconductivity.…