水热法制备不同形貌的GdVO4 ∶ Eu3+纳米发光材料

刘桂霞; 李若兰; 董相廷; 王进贤; 孙 德

doi:null

您当前的位置：

首页 >

文章列表页 >

水热法制备不同形貌的GdVO₄ ∶ Eu³⁺纳米发光材料

论文 | 更新时间：2020-08-12

- 水热法制备不同形貌的GdVO₄ ∶ Eu³⁺纳米发光材料
- Hydrothermal Synthesis of GdVO₄ ∶ Eu³⁺ Luminescent Nanomaterials with Different Morphologies
- 发光学报 2010年31卷第3期页码：385-389
- 作者机构：
  
  1. 长春理工大学化学与环境工程学院,吉林长春,130022
  2. 长春工业大学化学工程学院,吉林长春,130012
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： O482.31
- 收稿日期：2009-07-11，
  
  修回日期：1900-01-02，
  
  网络出版日期：2010-06-30，
  
  纸质出版日期：2010-06-30
- 稿件说明：
移动端阅览
刘桂霞, 李若兰, 董相廷, 等. 水热法制备不同形貌的GdVO₄ ∶ Eu³⁺纳米发光材料[J]. 发光学报, 2010,31(3):385-389.

LIU Gui-xia, LI Ruo-lan, DONG Xiang-ting, et al. Hydrothermal Synthesis of GdVO₄ ∶ Eu³⁺ Luminescent Nanomaterials with Different Morphologies[J]. Chinese journal of luminescence, 2010, 31(3): 385-389.
刘桂霞, 李若兰, 董相廷, 等. 水热法制备不同形貌的GdVO₄ ∶ Eu³⁺纳米发光材料[J]. 发光学报, 2010,31(3):385-389. DOI：

LIU Gui-xia, LI Ruo-lan, DONG Xiang-ting, et al. Hydrothermal Synthesis of GdVO₄ ∶ Eu³⁺ Luminescent Nanomaterials with Different Morphologies[J]. Chinese journal of luminescence, 2010, 31(3): 385-389. DOI：

摘要

采用水热法制备了不同形貌的GdVO

∶ Eu

纳米晶样品

对其结构以及发光性质进行了表征。XRD结果表明:水热前驱体和经过灼烧之后样品均为四方晶系

具有锆石结构。TEM照片表明:通过改变表面活性剂分别得到了分散性良好的米粒状、六角形和球形的GdVO

∶ Eu

纳米晶粒子。发光光谱表明:在 288 nm的紫外光激发下

不同形貌的GdVO

∶ Eu

纳米晶材料均在617 nm处产生特征红光发射

归属为Eu

离子的

→

跃迁

不同形貌粒子的发光光谱的相对强度有所不同。

Abstract

GdVO

∶ Eu

luminescent nanomaterials with different morphologies were prepared by hydrothermal method

and their structure and luminescent properties were characterized. XRD patterns showed that the precursors and the heat-treated samples are tetragonal phase GdVO

crystals. TEM images indicated that the rice-shaped

tetragonal-shaped and spherical GdVO

∶ Eu

nanoparticles were obtained by changing different surfactant. Fluorescence spectra showed that under the excitation of 288 nm

GdVO

∶ Eu

nanomaterials with different morphologies have the characteristics of red emission in 617nm

attributing to the

→

transition of Eu

the intensities of the fluorescence spectra are different for different samples prepared with different surfactants.

关键词

Keywords

references

. Brixner L, Abramson H E. The luminescent properties of rare-earth vanadates [J]. J. Electrochem. Soc., 1965, 112 (1):70-74.

. Ropp R C. Spectra of some rare earth vanadates [J]. J. Electrochem. Soc., 1968, 115 (9):940-945.

. Blasse G. Energy transfer in oxiidic phosphors [J]. Philips Res. Repts, 1969, 24 :131-144.

. Wang F, Xue X J, Liu X G. Multicolor Tuning of (Ln, P)-doped YVO4 nanoparticles by single-wavelength excitation [J]. Angew. Chem. Int. Ed., 2008, 47 (18):906-909.

. Wu J H, Yan B. Photoluminescence intensity of YxGd1-xVO4 ∶ Eu3+ dependence on hydrothermal synthesis time and variable ratio of Y/Gd [J]. J. Alloys and Compd., 2008, 455 (1-2):485-488.

. Zhao Xiaoxia, Xie Yihua, Wang Xiaojun, et al. Luminescence properties of (Y,Ga)(P,V)O4 ∶ Eu3+ [J]. Chin. J. Lumin. (发光学报), 2006, 27 (2):196-200 (in Chinese).

. Yan Bin, Zhang Xiangqing, Lai Huasheng, et al. Luminescence properties of YP1-xVxO4 ∶ Tm3+ and YP1-xVxO4 ∶ Tm3+,Dy3+ phosphors [J]. Chin. J. Lumin. (发光学报), 2007, 28 (4):531-536 (in English).

. Zhang Qingli, Guo Changxin, Shi Chaoshu. Study of ultraviolet excitation spectra of GdVO4 ∶ Eu3+ [J]. Chin. J. Lumin. (发光学报), 2000, 21 (4):353-357 (in Chinese).

. Zhang Hongwu, Fu Xiaoyan, Niu Shuyun, et al. Spectral studies of nanosized LnVO4 ∶ Eu(Ln= La, Gd, Y) [J]. Spectroscopy and Spectral Ananlysis (光谱学与光谱分析), 2004, 24 (10):1164-1167 (in Chinese).

. Liu G X, Hong G Y, Wang J X, et al. Deposition of GdVO4 ∶ Eu3+ nanoparticles on silica nanospheres by a simple sol-gel method [J]. Nanotechnology, 2006, 17 (14):3134-3137.

. Zheng Y H, You H P, Jia G, et al. Facile hydrothermal synthesis and luminescent properties of large-scale GdVO4 ∶ Eu3+ nanowires [J]. Cryst. Growth Des., 2009, 9 (12):5101-5107.

. Zhou Y H, Lin J. Morphology control and luminescence properties of YVO4 ∶ Eu phosphors prepared by spray pyrolysis [J]. Opt. Mater., 2005, 27 (8):1426-1430.

. Wang R Y. Distribution of Eu3+ ions in LaPO4 nanocrystals [J]. J. Lumin., 2004, 106 (3-4):211-217.

浏览量

101

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

光致发光气凝胶研究进展

KYb₂F₇∶2% Er³⁺荧光材料的制备、发光机制及温度传感性能

激光诱导聚二甲基硅氧烷制备石墨烯量子点

碱金属共掺MgSc₂O₄:Er³⁺/Yb³⁺纳米晶的上转换发光性能

绿色方法合成纳米碳点及对Fe³⁺的特异性荧光检测