Figure 1: Superconducting properties of PLCCO samples. | Nature Communications

Figure 1: Superconducting properties of PLCCO samples.

From: Suppression of the antiferromagnetic pseudogap in the electron-doped high-temperature superconductor by protect annealing

Figure 1

(a) A typical phase diagram for a hole-doped cuprate La2−xSrxCuO4. The AFM, superconducting and spin-glass phases are denoted by AFM, SC and SG, respectively. (b) Critical temperatures (Tc’s) determined from the resistivity of PLCCO single crystals annealed by the conventional method reported by Sun et al.26 (open triangles). (c) Schematic description of the protect annealing method. (d) The same plot as a. (e) The same plot as b for protect-annealed single crystals reported by Adachi et al. (open circles, T. Adachi et al., unpublished. Tc was determined from magnetic susceptibility measurements. (f) Magnetic susceptibility of a protect-annealed PLCCO single crystal (x=0.10) which shows the Tc of 27.0 K.

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