Figure 2. (a) SEM image of pure YVO4 Nanoparticles

From

Optical Properties of Pure and Europium-doped YVO4 Phosphor

Rajendra H. J, C. Pandurangappa

Nanoscience and Nanotechnology Research. 2017, 4(2), 43-48 doi:10.12691/nnr-4-2-2