Local Electron-Lattice Interactions in High-Temperature Cuprate Superconductors
Figure 7
(a) Dependence of the superconducting transition (), the spin-glass ordering (), and the antiferromagnetic ordering () temperatures for substituted on the Pr content . The solid lines are guides to the eye. The areas-denoted by “AFM”, “SG”, and “SC” represent the antiferromagnetic, the spin-glass, and the superconducting regions, respectively, and “SG + SC” corresponds to the region where spin-glass magnetism coexists with superconductivity. (b) OIE exponents of , , and for substituted as a function of the Pr content . The dashed line corresponds to the BCS value . The solid lines are guides to the eye, after [18].
