[1]陈伟民,王 雷,刘 冉,等.铜钱状GdF3:Eu3+空心环的水热合成、表征及性能研究[J].江西师范大学学报(自然科学版),2017,(06):551-556.
　CHEN Weimin,WANG Lei,LIU Ran,et al.The Hydrothermal Synthesis, Characterization and Properties of Copper-Like GdF3: Eu3+ Hollow Rings[J].Journal of Jiangxi Normal University:Natural Science Edition,2017,(06):551-556.
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铜钱状GdF3:Eu3+空心环的水热合成、表征及性能研究()
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《江西师范大学学报》（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年06期
页码:
551-556
栏目:
出版日期:
2017-12-01

文章信息/Info

Title:
The Hydrothermal Synthesis, Characterization and Properties of Copper-Like GdF3: Eu3+ Hollow Rings
作者:
陈伟民; 王 雷; 刘 冉; 聂志文; 李 苑; 钟声亮
江西师范大学化学化工学院,江西 南昌 330022
Author(s):
CHEN Weimin; WANG Lei; LIU Ran; NIE Zhiwen; LI Yuan; ZHONG Shengliang
College of Chemistry and Chemical Engineering,Jiangxi Normal University,Nanchang Jiangxi 330022,China
关键词:
氟化钆;  水热合成;  纳米材料;  荧光;  磁性
Keywords:
GdF3;  hydrothermal synthesis;  nanomaterials;  luminescence
分类号:
O 611.4
文献标志码:
A
摘要:
以Gd(NO3)3·6H2O为金属离子源,KBF4为氟源,及Eu(NO3)3·6H2O为掺杂离子源,通过简单的水热合成方法,合成出铜钱状GdF3:Eu3+纳米空心环.通过PXRD、SEM、TEM、EDX等表征方法对样品进行表征.结果表明:GdF3:Eu3+纳米空心环为六方晶相系,其直径约为500 nm.分别试验了反应时间、不同掺杂浓度对其形貌及发光性能的影响.结果表明:当掺杂摩尔浓度为15%时,荧光强度最强.同时研究了其磁学性能,结果表明GdF3:Eu3+是一种典型的顺磁材料.
Abstract:
Copper-like GdF3: Eu3+ hollow rings have been successfully prepared by a template-free, facile ａｎｄ low-cost hydrothermal method with Gd(NO3)3·6H2O, KBF4 as reaction source ａｎｄ Eu(NO3)3·6H2O as the doped ions source.The products are fully characterized by PXRD,SEM,TEM ａｎｄ EDX.The results show that the copper-like GdF3: Eu3+ hollow rings are hexagonal phase with the diameters of 500 nm.The influential factors of reaction time on the morphology ａｎｄ dosage of dopedions on the luminescence intensity have been investigated, respectively.When doping concentration of Eu3+ is 15%, the intensity of luminescence is the most strongest. Magnetism investigation shows that the GdF3: Eu3+ is a kind of typical paramagnetic material.

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备注/Memo

备注/Memo:
收稿日期:2017-08-19基金项目:国家自然科学基金(21641008,91622105)和江西省自然科学基金( 20161BAB203083)资助项目.通信作者:钟声亮(1977-),男,江西赣州人,教授,博士后,博士生导师, 主要从事稀土功能材料研究.E-mail:slzhong@jxnu.edu.cn
更新日期/Last Update: 1900-01-01