YAG:Ce,Yb Nano-phosphor Synthesized by Sol-gel Method and Its Luminescence Properties

TANG Liang; YE Hui-qi; XIAO Dong

doi:10.3788/fgxb20183908.1051

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YAG:Ce,Yb Nano-phosphor Synthesized by Sol-gel Method and Its Luminescence Properties

更新时间：2020-08-12

- YAG:Ce,Yb Nano-phosphor Synthesized by Sol-gel Method and Its Luminescence Properties
- Chinese Journal of Luminescence Vol. 39, Issue 8, Pages: 1051-1058(2018)
- 作者机构：
  
  1. 中国科学院大学北京,100049
  2. 中国科学院国家天文台南京天文光学技术研究所, 江苏南京 210042
  3. 中国科学院南京天文光学技术研究所天文光学技术重点实验室,江苏南京,210042
- 作者简介：
- 基金信息：
- DOI：10.3788/fgxb20183908.1051
  CLC： O482.31
- Received：15 November 2017，
  
  Revised：04 March 2018，
  
  Published Online：02 April 2018，
  
  Published：05 August 2018
- 稿件说明：
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唐靓, 叶慧琪, 肖东. 溶胶-凝胶法制备YAG:Ce,Yb纳米荧光粉及其发光性质研究[J]. 发光学报, 2018,39(8): 1051-1058

TANG Liang, YE Hui-qi, XIAO Dong. YAG:Ce,Yb Nano-phosphor Synthesized by Sol-gel Method and Its Luminescence Properties[J]. Chinese Journal of Luminescence, 2018,39(8): 1051-1058
唐靓, 叶慧琪, 肖东. 溶胶-凝胶法制备YAG:Ce,Yb纳米荧光粉及其发光性质研究[J]. 发光学报, 2018,39(8): 1051-1058 DOI： 10.3788/fgxb20183908.1051.

TANG Liang, YE Hui-qi, XIAO Dong. YAG:Ce,Yb Nano-phosphor Synthesized by Sol-gel Method and Its Luminescence Properties[J]. Chinese Journal of Luminescence, 2018,39(8): 1051-1058 DOI： 10.3788/fgxb20183908.1051.

摘要

使用溶胶-凝胶法在不同煅烧温度下制备了不同掺杂的YAG：Ce，Yb荧光粉。使用扫描电镜、X射线衍射仪对其形貌、结构进行了表征；采用光致发光、荧光寿命等技术，对其发光性质进行了研究。结果表明：粉体粒径随煅烧温度上升而增大，在1 000℃下，得到平均尺寸~84 nm的纳米荧光粉。溶胶-凝胶法产物与高温固态法产物相比，Yb

离子发光的猝灭浓度由10%下降至5%。这可能是由于溶胶-凝胶反应产物体系中掺杂离子分布更加均匀所致。

Abstract

YAG:Ce

Yb nano-phosphor with different doping concentrations was synthesized under various sinter temperature

via

sol-gel method. The morphology and structure of the resulting products were characterized by scanning electron microscopy (SEM) and X-ray diffraction (XRD). The luminescence properties of the phosphors were studied by photoluminescence spectra and lifetimes. The samples show a rise in particle size with increased calcination temperature. Under 1 000℃

pure YAG phase with an average particle size of~84 nm are obtained. The quenching concentration of Yb

in the aforementioned phosphors exhibits a decrease from 10% to 5%

probably due to more homogeneous distribution of doping ions in the system of sol-gel products.

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Keywords

references

LIU X, TENG Y, ZHUANG Y, et al.. Broadband conversion of visible light to near-infrared emission by Ce3+, Yb3+-codoped yttrium aluminum garnet[J]. Opt. Lett., 2009, 34(22):3565-3567.

UEDA J, TANABE S. Visible to near infrared conversion in Ce3+-Yb3+ co-doped YAG ceramics[J]. J. Appl. Phys., 2009, 106(4):043101.

GARSKAITE E, LINDGREN M, EINARSRUD M A, et al.. Luminescent properties of rare earth (Er, Yb) doped yttrium aluminium garnet thin films and bulk samples synthesised by an aqueous sol-gel technique[J]. J. Eur. Ceram. Soc., 2010, 30(7):1707-1715.

PAN Y, WU M, SU Q. Comparative investigation on synthesis and photoluminescence of YAG:Ce phosphor[J]. Mater. Sc. Eng. B, 2004, 106(3):251-256.

SELIM F A, KHAMEHCHI A, WINARSKI D, et al.. Synthesis and characterization of Ce:YAG nano-phosphors and ceramics[J]. Opt. Mater. Express, 2016, 6(12):3704-3715.

HE X, LIU X, YOU C, et al.. Clarifying the preferential occupation of Ga3+ ions in YAG:Ce,Ga nanocrystals with various Ga3+-doping concentrations by nuclear magnetic resonance spectroscopy[J]. J. Mater. Chem. C, 2016, 4(45):10691-10700.

XIA G, ZHOU S, ZHANG J, et al.. Structural and optical properties of YAG:Ce3+ phosphors by sol-gel combustion method[J]. J. Cryst. Growth, 2005, 279(3):357-362.

GONZLEZ-VELASCO J R, FERRET R, LPEZ-FONSECA R, et al.. Influence of particle size distribution of precursor oxides on the synthesis of cordierite by solid-state reaction[J]. Powder Technol., 2005, 153(1):34-42.

HARAZONO T, ADACHI R, SHIMOMURAY, et al.. Firing temperature dependence of Eu diffusion in Eu-Y2O2S studied by 89 Y MAS NMR[J]. Phys. Chem. Chem. Phys., 2001, 3(14):2943-2948.

MAURICE E, MONNOM G, DUSSARDIER B, et al.. Clustering effects on double energy transfer in heavily ytterbium-erbium-codoped silica fibers[J]. JOSA B, 1996, 13(4):693-701.

LALIOTIS A, YEATMAN E M, AHMAD M M, et al.. Molecular homogeneity in erbium-doped sol-gel waveguide amplifiers[J]. IEEE J. Quant. Electron., 2004, 40(6):805-814.

LOCHHEAD M J, BRAY K L. Rare-earth clustering and aluminum codoping in sol-gel silica:investigation using europium (Ⅲ) fluorescence spectroscopy[J]. Chem. Mater., 1995, 7(3):572-577.

SUAREZ-GARCIA A, SERNA R, JIMNEZ DE CASTRO M, et al.. Nanostructuring the Er-Yb distribution to improve the photoluminescence response of thin films[J]. Appl. Phys. Lett., 2004, 84(12):2151-2153.

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