Abstract
In this paper, we discuss a series of ce3+ co doped di calcium magnesium di silicate phosphors were synthesized by high temperature solid state reaction method. Thermoluminescence properties of prepared sample also investigated. Their kinetic parameters [activation energy (E), frequency factor (s) and order of the kinetics (b)] of these phosphors were evaluated and compared using the peak shape method. FractoMechno- luminescence properties Ca2MgSi2O7: Eu2+ and Ca2MgSi2O7: Ce3+, Eu2+ phosphors. Their ML properties showed that when Ca2MgSi2O7: Eu2+ phosphor is co doped with Ce3+, ML intensity was more (strongly) enhanced and their mechanoluminescence intensities of Ca2MgSi2O7: Eu2+ and Ca2MgSi2O7: Eu2+, Ce3+ phosphors increased proportionally increased with the increase in impact velocity, which suggests that these phosphors can be used as mechnoluminescent display device such as fracture sensor, impact sensor, damage sensors, safety management monitoring system etc .
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