BaGd2ZnO5:Sm3+微晶粉末发光特性及其Judd-Ofelt分析

朱婷; 牛春晖

doi:10.3788/fgxb20194008.0961

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BaGd₂ZnO₅:Sm³⁺微晶粉末发光特性及其Judd-Ofelt分析

材料合成及性能 | 更新时间：2020-08-12

- BaGd₂ZnO₅:Sm³⁺微晶粉末发光特性及其Judd-Ofelt分析
- Luminescence Properties and Judd-Ofelt Analysis of BaGd₂ZnO₅:Sm³⁺ Microcrystalline Powders
- 发光学报 2019年40卷第8期页码：961-968
- 作者机构：
  
  北京信息科技大学仪器科学与光电工程学院北京,100192
- 作者简介：
  
  [ "朱婷(1996-),女,湖北黄冈人,硕士研究生,2017年于淮海工学院获得学士学位,主要从事光电材料方面的研究。E-mail:352981141@qq.com" ]
  [ "牛春晖(1976-),男,山西运城人,博士,副教授,2005年于中国科学院物理研究所获得博士学位,主要从事发光材料、激光玻璃以及光电隐身材料的研究。E-mail:niuchunhui@bistu.edu.cn" ]
- 基金信息：
  
  北京市自然科学基金（4154071）();北京市优秀人才培养资助青年骨干个人项目（201400002012G105）资助()
- DOI：10.3788/fgxb20194008.0961
  中图分类号： O482.31
- 收稿日期：2018-09-07，
  
  修回日期：2018-10-10，
  
  网络出版日期：2018-10-15，
  
  纸质出版日期：2019-08-05
- 稿件说明：
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朱婷, 牛春晖,. BaGd2ZnO5:Sm3+微晶粉末发光特性及其Judd-Ofelt分析[J]. 发光学报, 2019,40(8): 961-968

ZHU Ting, NIU Chun-hui,. Luminescence Properties and Judd-Ofelt Analysis of BaGd2ZnO5:Sm3+ Microcrystalline Powders[J]. Chinese Journal of Luminescence, 2019,40(8): 961-968
朱婷, 牛春晖,. BaGd2ZnO5:Sm3+微晶粉末发光特性及其Judd-Ofelt分析[J]. 发光学报, 2019,40(8): 961-968 DOI： 10.3788/fgxb20194008.0961.

ZHU Ting, NIU Chun-hui,. Luminescence Properties and Judd-Ofelt Analysis of BaGd2ZnO5:Sm3+ Microcrystalline Powders[J]. Chinese Journal of Luminescence, 2019,40(8): 961-968 DOI： 10.3788/fgxb20194008.0961.

摘要

使用常规固相法制备了不同Sm

掺杂浓度的BaGd

ZnO

:Sm

的微晶粉末。通过X射线衍射图分析确认所有产物均为纯相BaGd

ZnO

。采用积分球测量微晶粉末的漫反射谱并计算得到其吸收谱，通过吸收谱采用Judd-Ofelt理论计算得到样品的谱线强度参数

（

=2，4，6），从而计算出理论振子强度和实验振子强度，其偏差为

rms

=1.2610

-7

。计算了Sm

的各个能级跃迁的电偶极矩跃迁几率、磁偶极矩跃迁几率、跃迁分支比及能级寿命参数。发现

5/2

能级的寿命较长，为4.82 ms，可用作激光发生过程的上能级；

5/2

到

9/2

和

5/2

到

7/2

的跃迁几率和跃迁分支比明显高于其他跃迁，对应于Sm

发射光谱中610 nm和660 nm处两个强发射峰。测量了发射波长为610 nm的激发光谱，发现了由于Sm

的4f-4f跃迁引起的6个激发峰。另外，测量了410 nm激发下的发射光谱，发现分别在570，610，660 nm处的强发射峰。通过研究3个强发射峰处的发光强度随Sm

的掺杂浓度变化，发现了Sm

发光的浓度猝灭现象。根据能量转移理论的分析结果表明，Sm

离子中的浓度猝灭机制属于偶极-偶极相互作用。CIE颜色坐标的计算结果表明，5个样品的所有坐标都位于橙红区域。

Abstract

BaGd

ZnO

:Sm

microcrystalline powders with different Sm

doping concentrations were prepared by conventional solid phase method. It was confirmed by X-ray diffraction pattern analysis that all the products were pure phase BaGd

ZnO

. The diffuse reflection spectrum of the microcrystalline powder was measured by an integrating sphere and the absorption spectrum was calculated. According to the absorption spectrum

the spectral intensity parameter

(

6) of the sample is calculated

and the theoretical oscillator strength and the experimental oscillator strength are calculated

and the deviation is

rms

=1.2610

-7

. The electric dipole moment transition probability

the magnetic dipole moment transition probability

the transition branch ratio and the energy level lifetime parameters of each energy level transition of Sm

are calculated. It is found that the

5/2

energy level has a long lifetime of 4.82 ms and can be used as the upper energy level of the laser generation process; the transition probability and transition branch ratio of

5/2

9/2

and

5/2

7/2

are significantly higher. For other transitions

they correspond to two strong emission peaks at 610 nm and 660 nm in the Sm

emission spectrum. The excitation spectrum at an emission wavelength of 610 nm was measured

and six excitation peaks due to the 4f-4f transition of Sm

were found. In addition

the emission spectrum at 410 nm excitation was measured

and strong emission peaks at 570

610

660 nm were found

respectively. By studying the luminescence intensity at three strong emission peaks and the doping concentration of Sm

the concentration quenching phenomenon of Sm

luminescence is found. According to the analysis of energy transfer theory

the concentration quenching mechanism in Sm

ions belongs to dipole-dipole interaction. The calculation of the CIE color coordinates shows that all the coordinates of the five samples are in the orange-red region.

关键词

Keywords

references

花景田,陈宝玖,孙佳石,等. 稀土掺杂材料的上转换发光[J]. 中国光学与应用光学, 2010,3(4):301-309. HUA J T,CHEN B J,SUN J S,et al.. Introduction to up-conversion luminescence of rare earth doped materials[J]. Chin. J. Opt. Appl. Opt., 2010,3(4):301-309. (in Chinese)

LOIKO P A,DYMSHITS O S,ALEKSEEVA I P,et al.. Transparent glass-ceramics with (Eu3+,Yb3+):YNbO4 nanocrystals:crystallization,structure,optical spectroscopy and cooperative upconversion[J]. J. Lumin., 2016,179:64-73.

SINGH S,KHATKAR S P,ARORA R,et al.. Combustion synthesis and optical properties of Eu3+-doped BaGd2ZnO5 f-f transition nanophosphor for white LED[J]. J. Electron. Mater., 2014,43(4):1174-1180.

YANG Y M,JIAO F Y,ZHANG W,et al.. Unique ultraviolet upconversion emissions of BaGd2ZnO5:Yb3+,Pr3+[J]. J. Alloys Compd., 2013,567:107-109.

YANG Y M,MI C,SU X Y,et al.. Ultraviolet C upconversion fluorescence of trivalent erbium in BaGd2ZnO5 phosphor excited by a visible commercial light-emitting diode[J]. Opt. Lett., 2014,39(7):2000-2003.

张亚. 紫外上转换发光材料BaGd2ZnO5:Er3+及其在健康照明中的应用[D]. 上海:上海应用技术学院, 2016. ZHANG Y. Ultraviolet Upconversion Phosphor BaGd2ZnO5:Er3+ and Its Application in Health Lighting[D]. Shanghai:Shanghai Institute of Applied Technology, 2016. (in Chinese)

YANG Y M,LIU L L,CAI S Z,et al.. Up-conversion luminescence and near-infrared quantum cutting in Dy3+,Yb3+ co-doped BaGd2ZnO5 nanocrystal[J]. J. Lumin., 2014,146:284-287.

TIAN B N,CHEN B J,TIAN Y,et al.. Visible quantum cutting in BaGd2ZnO5:Eu3+ phosphor[J]. Ceram. Int., 2012,38(5):3537-3540.

田碧凝. 稀土掺杂锌酸钆钡光转换荧光粉的光谱性质及发光机理研究[D]. 大连:大连海事大学, 2013. TIAN B N. Spectroscopic Properties and Luminescent Mechanisms of Rare Earth Ions Doped Light-converting Barium-gadolinium Zincate Phosphors[D]. Dalian:Dalian Maritime University, 2013. (in Chinese)

TIAN B N,CHEN B J,TIAN Y,et al.. Concentration and temperature quenching mechanisms of Dy3+ luminescence in BaGd2ZnO5 phosphors[J]. J. Phys. Chem. Solids, 2012,73(11):1314-1319.

YANG J F,XIONG H L,DONG J C,et al.. Facile hydrothermal synthesis and luminescent properties of Sm3+/Eu3+ codoped GdPO4 phosphors[J]. J. Phys. Chem. Solids, 2017,111:355-363.

夏从标,丁玲红,张伟风. Er3+,Sm3+掺杂纳米晶体NaNbO3的合成和上转换发光研究[J]. 中国稀土学报, 2011,29(5):560-565. XIA C B,DING L H,ZHANG W F. Synthesis and spectroscopic properties of Er3+,Sm3+ doped NaNbO3[J]. J. Chin. Rare Earth Soc., 2011,29(5):560-565. (in Chinese)

陈晓波,张光寅,陈金铠. Sm3+掺杂ZBLAN玻璃中一种上转换发光现象的分析[J]. 红外与毫米波学报, 1993,12(2):149-154. CHEN X B,ZHANG G Y,CHEN J K. Analysisof an up-conversion luminescence in Sm3+ doped ZBLAN Glass[J]. J. Infrared Millim. Waves, 1993,12(2):149-154. (in Chinese)

王雅静,李娟娟,肖林久,等. Sm3+掺杂GdVO4荧光材料的制备及其上转换发光性能[J]. 过程工程学报, 2016,16(1):176-180. WANG Y J,LI J J,XIAO L J,et al.. Synthesis and upconversion luminescence properties of GdVO4:Sm3+fluorescent materia[J]. Chin. J. Process Eng., 2016,16(1):176-180. (in Chinese)

JUDD B R. Optical absorption intensities of rare-earth ions[J]. Phys. Rev., 1962,127(3):750-761.

OFELT G S.Intensities of crystal spectra of rare-earth ions[J]. J. Chem. Phys., 1962,37(3):511-520.

张庆礼,何伟,孙敦陆,等. Judd-Ofelt光谱分析理论[J]. 光谱学与光谱分析, 2005,25(3):329-333. ZHANG Q L,HE W,SUN D L,et al.. Judd-Ofelt spectral theory[J]. Spectrosc. Spect. Anal., 2005,25(3):329-333. (in Chinese)

MANJUNATH C,RUDRESHA M S,WALSH B M,et al.. Optical absorption intensity analysis using Judd-Ofelt theory and photoluminescence investigation of orange-red Sr2SiO4:Sm3+ nanopigments[J]. Dyes Pigments, 2018,148:118-129.

HU F,LIU X R,CHEN R R,et al.. Judd-Ofelt parameters of the up-conversion phosphors:Er3+ doped BaGd2ZnO5/PMMA and NaYF4/PMMA[J]. J. Rare Earths, 2017,35(10):964-969.

NIU C H,LI L W,LI X Y,et al.. Upconversion photoluminescence properties of Ho3+/Yb3+co-doped YNbO4 powder[J]. Opt. Mater., 2018,75:68-73.

MCPHERSOND M. Laser absorbing filter glass:US,5413971[P].1997-09-14.

蒋雪茵,张志林,许少鸿. 一种测量物质折射率的新方法-Eu3+离子发射光谱法[J]. 发光学报, 1990,11(2):79-84. JIANG X Y,ZHANG Z L,XU S H. A spectroscopic method of measuring the index of refraction of powder phosphor[J]. Chin. J. Lumin., 1990,11(2):79-84. (in Chinese)

WEBER M J. Optical Processes of Ions in Crystals[M]. New York:Wiley Interscience.

张志林,蒋雪茵,许少鸿. 多次漫反射法测量粉末中的杂质吸收光谱及其计算机模拟[J]. 光学学报, 1991,11(4):312-317. ZHANG Z L,JIANG X Y,XU S H. Muitiple diffuse reflection method for measuring absorption spectrum of impurity in powder sample its computer simulation[J]. Acta Opt. Sinica, 1991,11(4):312-317. (in Chinese)

HA H M,HOA T T Q,VAN VU L,et al.. Optical properties and Judd-Ofelt analysis of Sm ions in lanthanum trifluoride nanocrystals[J]. J. Mater. Sci.:Mater. Electron., 2017,28(1):884-891.

DEXTER D L. A theory of sensitized luminescence in solids[J]. J. Chem. Phys., 1953,21(5):836-850.

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