Chemical Phase Separation of Superconductive and Ferromagnetic Domains in ZnNNi_3−𝑥Co_𝑥

Figure 4

Elemental quantity mapping analysis for (a) Ni and (b) Co over a 230×230 μm³ area for the 𝑥=0.25 sample with an acceleration voltage of 15 kV and probe diameter of 1 μm. The red-colored area on the left side of Figure 4(a) is due to instrumental noise.

(a)

(b)