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本工作初步探讨了Ｃｅ（３＋）在邻苯二甲酸钙（ＣａＰＨＴ）基质中的发光性质．激发光谱在２００－３１０ｎｍ有一个宽的激发谱带，在３１０－４００ｎｍ有一发射谱带。［Ｃｅ（３＋）］／［ＣａＰＨＴ］比值对激发光谱和发射光谱没有明显影响．
This work initially explored the luminescent properties of Ce (3+) in CaPHT matrices. The excitation spectrum has a broad excitation band at 200-310 nm and an emission band at 310-400 nm. The [Ce (3 +)] / [CaPHT] ratio has no significant effect on the excitation and emission spectra.