Magnetic and Electric Properties of Sr_2−𝑥Y_𝑥CoO₄, (0.50≤𝑥≤0.80) Layered Perovskites

Figure 2

The temperature dependence of inverse of susceptibility (𝜒⁻¹) for Sr_1.4Y_0.6CoO₄ (the main frame) and Sr_2−𝑥Y_𝑥CoO₄, 𝑥=0.50 and 0.70 (the inset). The red solid lines represent a fit according to Curie-Weiss law.