Sr2ZnSi2O7:Eu3+的低温合成与发光性能

何凌云; 李湘祁

doi:10.3788/fgxb20143511.1306

您当前的位置：

首页 >

文章列表页 >

Sr₂ZnSi₂O₇:Eu³⁺的低温合成与发光性能

材料合成及性能 | 更新时间：2020-08-12

- Sr₂ZnSi₂O₇:Eu³⁺的低温合成与发光性能
- Low-temperature Synthesis and Luminescent Properties of Sr₂ZnSi₂O₇:Eu³⁺
- 发光学报 2014年35卷第11期页码：1306-1310
- 作者机构：
  
  福州大学材料科学与工程学院,福建福州,350108
- 作者简介：
- 基金信息：
- DOI：10.3788/fgxb20143511.1306
  中图分类号： O482.31
- 纸质出版日期：2014-11-3，
  
  网络出版日期：2014-7-11，
  
  收稿日期：2014-7-25，
  
  修回日期：2014-8-28，
扫描看全文
何凌云, 李湘祁,. Sr2ZnSi2O7:Eu3+的低温合成与发光性能[J]. 发光学报, 2014,35(11): 1306-1310

HE Ling-yun, LI Xiang-qi,. Low-temperature Synthesis and Luminescent Properties of Sr2ZnSi2O7:Eu3+[J]. Chinese Journal of Luminescence, 2014,35(11): 1306-1310
何凌云, 李湘祁,. Sr2ZnSi2O7:Eu3+的低温合成与发光性能[J]. 发光学报, 2014,35(11): 1306-1310 DOI： 10.3788/fgxb20143511.1306.

HE Ling-yun, LI Xiang-qi,. Low-temperature Synthesis and Luminescent Properties of Sr2ZnSi2O7:Eu3+[J]. Chinese Journal of Luminescence, 2014,35(11): 1306-1310 DOI： 10.3788/fgxb20143511.1306.

摘要

以介孔二氧化硅MCM-41为硅源

采用低温水热反应与后续煅烧相结合的方法合成Sr

ZnSi

红色荧光粉。实验结果表明

150 ℃水热处理16 h后的反应产物含Sr

ZnSi

相

经后续950 ℃煅烧3 h得到Sr

ZnSi

纯相。在392 nm近紫外光的有效激发下

ZnSi

荧光粉显示Eu

离子的特征跃迁发射

以615 nm的

跃迁发射峰为最强。适量Eu

的掺杂对Sr

ZnSi

相结构几乎没有影响

当Eu

离子的掺杂量

=0.10时

荧光粉发光强度最大。

Abstract

ZnSi

red phosphors were synthesized with mesoporous MCM-41 as silica source

via

a low-temperature hydrothermal route with further calcining. The results indicate that Sr

ZnSi

phase appears in the hydrothermal reaction product synthesized at 150 ℃ for 16 h

and pure phase Sr

ZnSi

is obtained by further calcining at 950 ℃ for 3 h. Sr

ZnSi

phosphors can be effectively excited by 392 nm near-ultraviolet radiation and show the typical emission spectra of Eu

. The prominent emission transition is at 615 nm assigned to

. The structure of Sr

ZnSi

is not affected by doping appropriate amounts of Eu

. Sr

ZnSi

phosphor with

=0.10 has the highest Eu

emission intensity.

关键词

Sr2ZnSi2O7:Eu3+红色荧光粉水热处理MCM-41

Keywords

Sr2ZnSi2O7:Eu3+red phosphorshydrothermal treatingMCM-41

references

Yoshitaka T, Makoto K, Toshiki M. An aluminium nitride light-emitting diode with a wavelength of 210 nanometres [J]. Nature, 2006, 441(7091):325-328.

Zhang J H, Lv W, Hao Z D, et al. Color-tunable white-light emitting BaMg2Al6Si9O3:Eu2+, Tb3+, Mn2+ phosphors via energy transfer [J]. Chin. Opt.(中国光学), 2012, 5(3):203-208 (in Chinese).

Som S, Sharma S K, Lochab S. P. Swift heavy ion induced structural and optical properties of Y2O3:Eu3+ nanophosphor[J]. Mater. Res. Bull., 2013, 48(2):844-851.

Wakefield G, Holland E, Dobson P J, et al. Luminescence properties of nanocrystalline Y2O3:Eu [J]. Adv. Mater., 2001, 13(20):1557-1560.

Cui C E, Jiang G W, Huang P, et al. Effect of Eu3+ concentration on the luminescence properties of Y2O2S:Eu3+, Mg2+, Ti4+ nanotubes [J]. Ceram. Int., 2014, 40(3):4725-4730.

Takaaki T, Tomoaki W, Kenichi K, et al. Synthesis of amphipathic YVO4:Eu3+ nanophosphors by oleate-modified nucleation/hydrothermal-growth process [J]. J. Phys. Chem. C, 2010, 114(9):3763-3769.

Zhang Y Y, Pang R, Li C Y, et al. Reddish orange long lasting phosphorescence of Sm3+ in Sr2ZnSi2O7:Sm3+ phosphors [J]. J. Rare Earths, 2010, 28(5):705-708.

Yao S S, Xue L H, Yan Y W. Photoluminescence properties of M2ZnSi2O7:Eu2+(M=Sr, Ba) [J]. J. Rare Earths, 2010, 28(2):265-268.

Hao Y, Wang Y H. Synthesis and photoluminescence of new phosphors M2(Mg, Zn)Si2O7:Mn2+ (M=Ca, Sr, Ba) [J]. Mater. Res. Bull., 2007, 42(12):2219-2223.

Li X Q, Chen F Y. Structure and luminescence properties of Zn2SiO4:Mn phosphor prepared with MCM-48 [J]. Mater. Res. Bull., 2013, 48(6):2304-2307.

Lu Q S, Li J G. Low-temperature synthesis of Y2SiO5:Eu3+ powders using mesoporous silica and their luminescence properties [J]. Opt. Mater., 2011, 33(3):381-384.

Schacht S, Janicke M, Schuth F. Modeling X-ray patterns and TEM images of MCM-41 [J]. Microp. Mesop. Mater., 1998, 22:485-493.

Khodakovsky I L, Elkin A E. Experimental determination of znicite solubility in water and NaOH aqueous solutions at temperatures 100, 150, and 200 ℃ [J]. Rev. Mineral. Geochem., 1975, 10:1490-1497.

Nagabhushana H, Nagabhushana B M, Madesh K M, et al. Synthesis, characterization and photoluminescence properties of CaSiO3:Eu3+ red phosphor [J]. Spectrochim. Acta, Part A, 2011, 78(1):64-69.

Zhang S A, Hu Y H, Chen L, et al. Photoluminescence properties of Ca3WO6:Eu3+ red phosphor [J]. J. Lumin., 2013, 142:116-121.

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

Mn⁴⁺激活的典型LED红色荧光粉研究进展

CaGd₂(MoO₄)₄:Eu³⁺,Bi³⁺红色荧光粉的制备及发光性能

K₂SiF₆:Mn⁴⁺荧光粉湿热环境下的劣化行为

溶胶凝胶法合成CaYAlO₄:Mn⁴⁺红色荧光粉及其荧光性能研究

水热法制备的NaEu(MoO₄)_2-x(WO₄)_x 固溶体微晶及其发光特性