Figure 7
From: Superconductivity in In-doped AgSnBiTe3 with possible band inversion

Magnetic susceptibility and superconducting transition temperature for (AgSnBi)(1−y)/3InyTe. (a) Temperature dependences of magnetic susceptibility (4πχ) for y = 0.2, 0.3, 0.4, 0.5. (b) In concentration (y) dependence of Tc estimated from 1% shielding volume fraction (Tcmag).