通过高温固相法制备了一系列不同浓度Eu^2＋单掺杂和Eu^2＋、Mn^2＋共掺杂的荧光材料Sr（2-x）P2O7：xEu^2＋（x=0,0.005,0.01,0.02,0.025）和Sr（1.99-......