Correction to “Structural, Magnetic, and Mossbauer Parameters’ Evaluation of Sonochemically Synthesized Rare Earth Er³⁺ and Y³⁺ Ions-Substituted Manganese–Zinc Nanospinel Ferrites”

The authors regret that there are errors in Figures 2 and 4 in the original version of the article. One SEM image in Figure 2 (x = 0.04) was duplicated with an SEM image from Figure 4 in 10.1016/j.ceramint.2019.11.230, and 3 TEM images in Figure 4 (x = 0.00, 0.02, and 0.06) were duplicated with Figure 4 (x = 0.06 and 0.08) in 10.3390/biom11050703 and “x = 0.10” of the original paper. These errors occurred because both are derivatives of manganese–zinc ferrite. The error does not impact the other results or conclusions of the work. The correct Figures 2 and 4 are presented here.

Figure 2.

SEM micrographs of MZErYF (x ≤ 0.10) SNFs.

Figure 4.

TEM images, SAED patterns, and particle size histograms (x ≤ 0.10) of SNFs.