Record high $T_{\mathrm{c}}$ and robust superconductivity in transition metal $\delta$-Ti phase at megabar pressure

Xuqiang Liu, Peng Jiang, Yiming Wang +6

We report a record high superconducting transition temperature ($T_{\mathrm{c}}$) up to 23.6 K under high pressure in the elemental metal Ti, one of the top ten most abundant elements i…