Synthesis and Optical Characterization of Mg_1-xNi_xO Nanostructures

Figure 2

XRD patterns of the sol-gel products dried at 100°C for 24 h showing emergence of a monoclinic phase, similar to 𝛼−MgC2O4⋅2H₂O, for [Ni/(Ni+Mg)] atomic ratio (a) 0.01, (b) 0.05, and (c) 0.10.