Preparation of NaYF4:Yb,Er nanoparticles

ABSTRACTUpconversion fluorescent nanomaterials have many excellent properties and are widely used in many fields. In recent years, reports on it are also increasing and its preparation methods are various. In this paper, The upconversion nanoparticles were synthesized by thermal decomposition and the effects of different rare earth precursors on the properties of the products were studied.