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Facile hydrothermal synthesis and upconversion luminescence of tetragonal Sr2LnF7:Yb3+/Er3+(Ln=Y,Gd)
【机 构】
：
School of Materials Sciences and Technology,China University of Geosciences,Beijing 100083,China
【出 处】
：
第四届全国掺杂纳米材料发光性质学术会议
【发表日期】
：
2012年9期
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