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. 2020 May 20;10(15):6758–6773. doi: 10.7150/thno.41752

Figure 1.

Figure 1

Characterization of Y2O3:Eu@SiO2. TEM images of (A) Y2O3:Eu and (B) Y2O3:Eu@SiO2; (C) EDX analysis of Y2O3:Eu@SiO2 particles, and (D) Typical radioluminescence spectra showing dominant emission peaks at 590, 610 nm, and 627 nm, as well as their corresponding, independent Gaussian curve-fits.