Mechanoluminescence of an Epoxy/SrAl2O4:Eu,Dy Phosphor Composite Material
摘要
Abstract
We have studied mechanoluminescent materials based on epoxy resin loaded with SrAl2O4:Eu,Dy (SAOED) phosphor. Elastic characteristics of the phosphor have been determined experimentally, and the mechanoluminescence intensity has been measured as a function of loading parameters. Experimental evidence is presented for sequential photoluminescence decay in the materials during cyclic loading.