Structural phase and morphology control of tetragonal and hexagonal YPO4:Eu nanoflakes for tunable luminescence properties
Structural phase and morphology control of tetragonal and hexagonal YPO4:Eu nanoflakes for tunable luminescence properties
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DOI：
10.1007/s10853-014-8147-x
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发表时间：
2014-03
影响因子：
4.5
通讯作者：
Qin Wang;Yingjun Li;Jin-jun Guo;Baocang Liu;Alideertu Dong;Guangran Xu;Jun Zhang
中科院分区：
文献类型：
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作者：
Qin Wang;Yingjun Li;Jin-jun Guo;Baocang Liu;Alideertu Dong;Guangran Xu;Jun Zhang
采用溶剂热法成功地合成了不同相结构和形貌的Eu 3+掺杂四方晶系和六方晶系YPO 4纳米晶。结果表明，pH值是影响YPO 4：Eu纳米晶相结构和形貌的重要因素。采用XRD、SEM、TEM、UV-Vis等手段对Eu 3+掺杂YPO 4纳米晶的结构和性能进行了表征。
Eu3+-doped tetragonal and hexagonal YPO4nanocrystals with different phase structures and morphologies were successfully synthesized by a solvothermal method. It was found that the pH value is a crucial factor in determining the phase structures and their morphologies of YPO4:Eu nanocrystals. The crystal structure and the properties of the Eu3+-doped YPO4nanocrystals were characterized by XRD, SEM, TEM, UV–Vis spectroscopy.