Preparation of Rare Earth Doped Silicate Material with High Temperature Solid State Reaction Method and the Research on Luminescent Property

Abstract

It aims at giving analysis to the preparation of rare earth doped silicate material with high temperature solid state reaction method and the luminescent property. This paper mainly uses the high temperature solid state method in the preparation of Ca₂MgSi₂O₇ fluorescent powder material, and it explores the relevant technological parameters of high temperature solid state method and the luminescent property. It is discovered from research that the best calcination temperature of Ca2MgSi2O7 fluorescent powder material is 11500C, doping contents of Eu³⁺, Ce³⁺ and Tb³⁺ can affect the luminescent property, and the material is best to be warm white. High temperature solid state reaction method is a technological means of fluorescent powder preparation, which deserves applied research.