A Low-Field Temperature Dependent EPR Signal in Terraced MgO:Mn²⁺ Nanoparticles: An Enhanced Zeeman Splitting in the Wide-Bandgap Oxide

Figure 2

EPR spectra of type II (a) and type I (c) MgO nanoparticles. ((b) and (d)) Temperature dependency of the EPR intensity of type II and type I nanoparticles, respectively.

(a)

(b)

(c)

(d)