ABSTRACT
Upconversion 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.
Funding
This work is financially supported by the National Natural Science Foundation of China (21675091, 21574072), the Taishan Young Scholar Program of Shandong Province (tsqn20161027), the Key Research and Development Project of Shandong Province (2016GGX102028, 2016GGX102039, 2017GGX20111), the Natural Science Foundation of Shandong Province (ZR2017BEE010), the Project of Shandong Province Higher Educational Science and Technology Program (J15LC20), the People's Livelihood Science and Technology Project of Qingdao (166257nsh, 173378nsh), the Innovation Leader Project of Qingdao (168325zhc), the Postdoctoral Scientific Research Foundation of China (2017M612203), and the First Class Discipline Project of Shandong Province.