亚微米Sr2MgSi2O7：Eu2+,Dy3+的水热共沉淀制备及发光性能研究

张浩然; 陈小博; 雷炳富; 肖勇; 刘应亮; 郑明涛; 董汉武

doi:10.3788/fgxb20133408.0988

您当前的位置：

首页 >

文章列表页 >

亚微米Sr₂MgSi₂O₇：Eu²⁺,Dy³⁺的水热共沉淀制备及发光性能研究

材料合成及性能 | 更新时间：2020-08-12

- 亚微米Sr₂MgSi₂O₇：Eu²⁺,Dy³⁺的水热共沉淀制备及发光性能研究
- Hydrothermal-precipitation Synthesis and Optical Properties of Submicron Sr₂MgSi₂O₇：Eu²⁺,Dy³⁺ Phosphors
- 发光学报 2013年34卷第8期页码：988-993
- 作者机构：
  
  华南农业大学理学院应用化学系,广东广州,510642
- 作者简介：
- 基金信息：
  
  华南农业大学引进人才科研启动基金();国家自然科学基金(21171071,21071063,51203053)资助项目()
- DOI：10.3788/fgxb20133408.0988
  中图分类号： O482.31
- 收稿日期：2013-04-06，
  
  修回日期：2013-05-21，
  
  纸质出版日期：2013-08-10
- 稿件说明：
移动端阅览
张浩然, 陈小博, 雷炳富, 肖勇, 刘应亮, 郑明涛, 董汉武. 亚微米Sr2MgSi2O7：Eu2+,Dy3+的水热共沉淀制备及发光性能研究[J]. 发光学报, 2013,34(8): 988-993

ZHANG Hao-ran, CHEN Xiao-bo, LEI Bing-fu, XIAO Yong, LIU Ying-liang, ZHENG Ming-tao, DONG Han-wu. Hydrothermal-precipitation Synthesis and Optical Properties of Submicron Sr2MgSi2O7：Eu2+,Dy3+ Phosphors[J]. Chinese Journal of Luminescence, 2013,34(8): 988-993
张浩然, 陈小博, 雷炳富, 肖勇, 刘应亮, 郑明涛, 董汉武. 亚微米Sr2MgSi2O7：Eu2+,Dy3+的水热共沉淀制备及发光性能研究[J]. 发光学报, 2013,34(8): 988-993 DOI： 10.3788/fgxb20133408.0988.

ZHANG Hao-ran, CHEN Xiao-bo, LEI Bing-fu, XIAO Yong, LIU Ying-liang, ZHENG Ming-tao, DONG Han-wu. Hydrothermal-precipitation Synthesis and Optical Properties of Submicron Sr2MgSi2O7：Eu2+,Dy3+ Phosphors[J]. Chinese Journal of Luminescence, 2013,34(8): 988-993 DOI： 10.3788/fgxb20133408.0988.

摘要

通过水热共沉淀方法制备了亚微米长余辉发光材料Sr

MgSi

：Eu

使用X射线衍射、扫描电镜、光致发光以及热释发光光谱对所合成的材料进行了研究。结果表明：在1 000℃下烧结4 h的样品为四方晶系单相

结晶度随着烧结温度的升高而进一步改善

所制备的材料分散性良好

尺寸在200~300 nm之间。在399 nm激发下

样品呈现出主峰位于467 nm的蓝光发射

来自于Eu

的5d-4f跃迁。在1 100℃烧结获得的样品的长余辉发光优于1 000℃烧结的样品。样品的热释光谱为一个不对称分布的宽带

主峰位于330~340 K之间

热释光谱对应的峰值范围有利于产生长余辉发光。

Abstract

Long-lasting phosphors Sr

MgSi

：Eu

were synthesized

via

hydrothermal-precipitation route. X-ray diffraction (XRD)

scanning electron microscopy (SEM)

photoluminescence (PL)

as well as thermoluimnescence (TL) were utilized to characterize the long-lasting phosphors. XRD analysis indicates the obtained Sr

MgSi

：Eu

sample annealed at 1 000℃ for 4 h is tetragonal crystal phase. The crystallinity increases with temperature. The obtained phosphors consist of well dispersed submicron particles with a narrow size distribution of 200~300 nm

and these phosphor particles show blue emission corresponding to 5d-4f (467 nm) of Eu

under the excitation of visible light (399 nm). The afterglow time of sample synthesized at 1 100℃ is longer than those synthesized at 1 000℃ and 1 050℃. The thermoluminescence spectra of samples show broad bands centering at 330~340 K

which is suitable for the generation of long-lasting phosphorescence.

关键词

Keywords

references

Yen W M, Shionoya S, Yamamoto H. Phosphor Handbook [M]. Boca Raton： CRC Press, 1996.[2] Kitai A. Luminescent Materials and Application [M]. New Jersey： Wiley, 2008.[3] Zhang M L, Wu C T, Lin K L, et al. Biological responses of human bone marrow mesenchymal stem cells to Sr-M-Si(M=Zn, Mg) silicate bioceramics [J]. J. Biomed. Mater. Res. A, 2012, 100A：2979-2990.[4] Li Z, Huang W. Three-dimensional flower-like Sr2MgSi2O7：Eu2+ blue phosphor and its luminescene properties [J]. Funct. Mater.(功能材料), 2002, 18(43)：2550-2553 (in Chinese).[5] Ji H M, Xie G J, Lv Y, et al. A new phosphor with flower-like structure and luminescent properties of Sr2MgSi2O7：Eu2+,Dy3+ long afterglow materials by sol-gel method [J]. J. Sol-Gel. Sci. Technol., 2007, 44(2)：133-137.[6] Xu Y C, Chen D H. Combustion synthesis and photoluminescence of Sr2MgSi2O7：Eu2+,Dy3+ long lasting phosphor nanoparticles [J]. Ceram. Int., 2008, 34(8)：2117-2120.[7] Zhai Y, You Z, Wang X, et al. Effects of charge compensators on structure and luminescent properties of Sr2MgSi2O7：Eu3+ red-light-emitting phosphors [J]. J. Chin. Ceram. Soc.(硅酸盐学报), 2011, 39(12)：1877-1891 (in Chinese).[8] Tan X H. Fabrication and properties of Sr2MgSi2O7：Eu2+,Dy3+ nanostructures by an AAO template assisted co-deposition method [J]. J. Alloys Compd., 2009, 477(1-2)：648-651.[9] Chen X, Li Y, Ai P, et al. Synthesis of blue long-lasting phosphorescent material Sr2MgSi2O7：Eu2+,Dy3+ by coprecipitation method [J]. Chin. J. Inorg. Chem.(无机化学学报), 2010, 26(1)：79-83 (in Chinese).[10] Wu Q. Co-pricipitation-hydrothermal synthesis of stabilized Y-Ce-ZrO2 nano-powder [J]. J. Mater. Sci. Eng.(材料科学与工程学报), 2009, 22(4)：519-522 (in Chinese).[11] Xia Z, Sun J, Li G, et al. Synthesis and analysis of novel solid state lighting compound Ca3SiO4Br2：Eu2+ [J]. Chin. J. Lumin.(发光学报), 2011, 32(10)：988-992 (in Chinese).[12] Aitasalo T, Deren P, Hls J, et al. Persistent luminescence phenomena in materials doped with rare earth ions [J]. J. Solid State Chem., 2003, 171(1)：114-122.[13] Liu Y, Lei B, Shi C. Luminescent properties of a white afterglow phosphor CdSiO3：Dy3+ [J]. Chem. Mater., 2005, 17(8)：2108-2113.[14] Yang H C, Li C Y, Tao Y, et al. The luminescence of CaYBO4：RE3+ (RE= Eu, Gd, Tb, Ce) in VUV-visible region [J]. J. Lumin., 2007, 126(1)：196-202.[15] Su Q, Liang H B, Li C Y, et al. Luminescent materials and spectroscopic properties of Dy3+ ion [J]. J. Lumin., 2007, 122-123：927-930.[16] Li K Y, Xue D F. A new set of electronegativity scale for trivalent lanthanides [J]. Phys. Status Solidi (b), 2007, 244：1982-1987.[17] Huang P, Yang F, Cui C, et al. Effect of doping ions on properties of the white-light long-lasting phosphor Y2O2S：Tb3+, Eu3+, M2+(M=Mg, Ca, Sr, Ba), Zr4+ [J]. Chin. J. Lumin.(发光学报), 2013, 34(3)：262-267 (in Chinese).[18] Lu X, Xiao Z, Zhang X, et al. Eu, Dy co-doped long-lasting luminescence glass [J]. Chin. J. Lumin.(发光学报), 2005, 26(6)：819-822 (in Chinese).[19] Qin J, Lei B, Li J, et al. Temperature-dependent long-lasting phosphorescence in SrSi2O2N2：Eu2+ [J]. ECS J. Solid State Sci. Technol., 2013, 2(3)：R60-R64.[20] Li J, Lei B, Qin J, et al. Temperature-dependent emission spectra of Ca2Si5N8：Eu2+,Tm3+ phosphor and its afterglow properties [J]. J. Am. Ceram. Soc., 2013, 96(3)：873-878.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

基于Na₃Y(VO₄)₂∶Yb³⁺/Er³⁺实现高灵敏度的双模式光学测温

稀土上转换发光氟硅酸盐微晶玻璃研究进展

钙钛矿发光-光电器件中的光谱调控

Nb⁵⁺、Sm³⁺共掺杂YTaO₄的长余辉发光性质

高温退火对GdF₃:Yb³⁺,Er³⁺晶型的转变及上转换发光性能的影响