Article ID Journal Published Year Pages File Type
5447594 Journal of Physics and Chemistry of Solids 2017 5 Pages PDF
Abstract
A series of LiGd9-x(SiO4)6O2:xCe3+ phosphors were prepared by a conventional high temperature solid state reaction method, and their spectroscopic characteristic were systematically investigated. The results showed that two types of Ce3+-emitting centers with emission at about 390 and 430 nm existed in the phosphors LiGd9(SiO4)6O2:Ce3+. The Stokes shift and crystal field depression of Ce(1) and Ce(2) were investigated. The concentration quenching effect and the critical distance of energy transfer were determined.
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
Authors
, , ,