Figure 8.
a) Dependence of TB‐AC (obtained from the maximum of the χ″(T) curve) with an interparticle distance of the MC10‐SX batch under the application of a magnetic field of 10 Oe. b) Semilog plot of the frequency versus the inverse of the blocking temperature (obtained by the χ″(T) curve) for MC10‐SX MNPs at 1 and 10 Oe. Based on Equation (11) the slope of the graph makes it possible to obtain the value of the energy barrier, ΔE/kB, represented numerically in Table 1.