Fig. 4From: Physicochemical and nanomedicine applications of phyto-reduced erbium oxide (Er2O3) nanoparticlesHigh resolution transmission electron microscopy of HT-Er2O3 NPs; (A–C): HR-TEM images at different magnifications; (D): Selected Area Electron Diffraction pattern of HT-Er2O3 NPs; (E) Particle size distribution of the HT-Er2O3 NPsBack to article page