Figure 1
X-ray diffraction pattern (a), transmission electron microscope image (b) and EDX analyses (c) of NaYF4:Yb3+/Er3+ microcrystals.
Figure 1 | Scientific Reports
X-ray diffraction pattern (a), transmission electron microscope image (b) and EDX analyses (c) of NaYF4:Yb3+/Er3+ microcrystals.
