Figure 1: Structure and properties of PrSr2Mn2O7.
From: Imaging oxygen defects and their motion at a manganite surface
(a) Crystal structure of PrSr2Mn2O7 showing bilayered structure. (b) c axis resistivity ρ and differential resistivity dρ/dT of PrSr2Mn2O7 versus temperature. The antiferromagnetic ordering temperature TN=125 K is indicated.
