Robust superconductivity and the suppression of charge-density wave in ${\text{Ca}}_3({\text{Ir}}_{1-x}{\text{Rh}}_x{)}_4{\text{Sn}}_{13}$ single crystals at ambient pressure

Elizabeth H. Krenkel, Makariy A. Tanatar, Sunil Ghimire +4

Single crystals of Ca${}_3$(Ir${}_{1-x}$Rh${}_x$)${}_4$Sn${}_{13}$ (3-4-13) were synthesized by flux growth and characterized by X-ray diffraction, EDX, magnetization, resistivity and radio…