Figure 5
From: Superconductivity at 44 K in K intercalated FeSe system with excess Fe

Relation between maximum Tc and the separation of neighbouring FeSe layers.
Fitting the data gives an empirical law for Tc (red line)26.
From: Superconductivity at 44 K in K intercalated FeSe system with excess Fe
Relation between maximum Tc and the separation of neighbouring FeSe layers.
Fitting the data gives an empirical law for Tc (red line)26.