Study of Optical and Structural Characteristics of Ceria Nanoparticles Doped with Negative and Positive Association Lanthanide Elements

<div>XRD pattern of some ceria nanoparticles doped with equal concentrations of (a) Nd and Ho and (b) Sm and Er.</div>

Journal of Nanomaterials

Figure 5: Study of Optical and Structural Characteristics of Ceria Nanoparticles Doped with Negative and Positive Association Lanthanide Elements 