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合成了铕离子激活的ＭＭｇＦ４．磷光体，研究了Ｅｕ３＋离子的光谱特征与基质化合物的关系，存在三类发光中心，讨论了基质组成对铕离子价态的影响。
Europium ion-activated MMgF4 was synthesized. Phosphors. The relationship between the spectral characteristics of Eu3 + ions and the host compounds has been studied. There are three kinds of luminescent centers. The effect of matrix composition on the valence states of europium ions is discussed.