Suppression of superconductivity and structural phase transition against pressure in Ca${}_{10}$(Ir${}_4$As${}_8$)(Fe${}_{2-x}$Ir${}_x$As${}_2$)${}_5$

Shunsaku Kitagawa, Shingo Araki, Tatsuo C. Kobayashi +5

We measured the pressure dependence of in-plane resistivity ${\rho }_{ab}$ in the recently-discovered iron-based superconductor Ca${}_{10}$(Ir${}_4$As${}_8$)(Fe${}_{2-x}$Ir${}_x$As${}_2$)$_{…