Figure 7
From: Preparation and characterization of a new graphite superconductor: Ca0.5Sr0.5C6

M/H – T plots in ZFC and FC modes for Ca0.8Yb0.2Cy. Presence of two phases of CaC6 and YbC6 is indicated.
From: Preparation and characterization of a new graphite superconductor: Ca0.5Sr0.5C6
M/H – T plots in ZFC and FC modes for Ca0.8Yb0.2Cy. Presence of two phases of CaC6 and YbC6 is indicated.