NaGd(MoO4)2: Tb3+, Eu3+荧光粉的水热合成及发光性质研究
Hydrothermal Synthesis and Luminescent Properties of Spindle-Like NaGd(MoO4)2: Tb3+, Eu3+ Phosphors

作者: 丁 瑶 :哈尔滨师范大学,物理与电子工程学院,黑龙江 哈尔滨;

关键词: 水热法NaGd(MoO4)2Tb3+Eu3+Hydrothermal Synthesis NaGd(MoO4)2 Tb3+ Eu3+

采用水热法合成了NaGd(MoO4)2: Tb3+, Eu3+荧光粉。利用X射线衍射(XRD)对样品进行了测试,所制样品的衍射峰与标准卡片PDF#25-08282一致。样品的发光性质通过激发光谱和发射光谱进行了表征。证实了从Tb3+到Eu3+有能量传递的存在。

Abstract: Tb3+, Eu3+ codoped NaGd(MoO4)2 phosphors were prepared by the method of hydrothermal pro- cess. The structure of the phosphors was characterized by the X-ray diffraction (XRD), which was corresponded to JCPDS card with # 25-0828. The photoluminescence properties of the prepared products were characterized by the excitation and emission spectra. The energy transfer from Tb3+ to Eu3+ in NaGd(MoO4)2 phosphors was confirmed.

文章引用: 丁 瑶 (2015) NaGd(MoO4)2: Tb3+, Eu3+荧光粉的水热合成及发光性质研究。 应用物理, 5, 188-194. doi: 10.12677/APP.2015.512026


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