Effect of co-doped metal caions on the properties of Y2O3:Eu3+ phosphors synthesized by gel-combustion method

doi:10.1088/1674-1056/25/4/047802

中国物理B ›› 2016, Vol. 25 ›› Issue (4): 47802-047802.doi: 10.1088/1674-1056/25/4/047802

• CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES • 上一篇下一篇

Effect of co-doped metal caions on the properties of Y₂O₃:Eu³⁺ phosphors synthesized by gel-combustion method

Hui Shi(石慧), Xi-Yan Zhang(张希艳), Wei-Li Dong(董玮利), Xiao-Yun Mi(米晓云), Neng-Li Wang(王能利), Yan Li(李艳), Hong-Wei Liu(刘宏伟)

School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, China

收稿日期:2015-10-10 修回日期:2015-12-20 出版日期:2016-04-05 发布日期:2016-04-05
通讯作者: Hui Shi, Xi-Yan Zhang E-mail:sh_1985@126.com;xiyzhang@126.com

Effect of co-doped metal caions on the properties of Y₂O₃:Eu³⁺ phosphors synthesized by gel-combustion method

Hui Shi(石慧), Xi-Yan Zhang(张希艳), Wei-Li Dong(董玮利), Xiao-Yun Mi(米晓云), Neng-Li Wang(王能利), Yan Li(李艳), Hong-Wei Liu(刘宏伟)

School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, China

Received:2015-10-10 Revised:2015-12-20 Online:2016-04-05 Published:2016-04-05
Contact: Hui Shi, Xi-Yan Zhang E-mail:sh_1985@126.com;xiyzhang@126.com

摘要/Abstract

摘要： Y₂O₃:Eu³⁺ phosphors co-doped with different metal cations (Li⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺) are prepared by the gel-combustion method with Y₂O₃, Eu₂O₃, and R(NO₃)_x (R=Li, Na, K, Mg, Ca) serving as raw materials and glycine as fuel, calcined at 1000 ℃ for 2 h. The synthesized Y₂O₃:Eu³⁺ phosphors doped with different metal cations and doping ratios are characterized by x-ray diffractometry (XRD), fluorescence and phosphorescent spectrophotometer. The co-doping metal cations are advantageous to the development of Y₂O₃:Eu³⁺ lattice. All the samples can emit red light peaked at 611 nm under 254-nm excited. The luminescence intensities of co-doping samples are increased because the cations increase the electron transition probability of Eu³⁺ from ⁵D₀ level to ⁷F level. The fluorescence lifetime of Eu³⁺ (⁵D₀→⁷F₂) is increased by doping metal cations.

关键词: combustion method, metal cations, Y₂O₃:Eu³⁺

Abstract: Y₂O₃:Eu³⁺ phosphors co-doped with different metal cations (Li⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺) are prepared by the gel-combustion method with Y₂O₃, Eu₂O₃, and R(NO₃)_x (R=Li, Na, K, Mg, Ca) serving as raw materials and glycine as fuel, calcined at 1000 ℃ for 2 h. The synthesized Y₂O₃:Eu³⁺ phosphors doped with different metal cations and doping ratios are characterized by x-ray diffractometry (XRD), fluorescence and phosphorescent spectrophotometer. The co-doping metal cations are advantageous to the development of Y₂O₃:Eu³⁺ lattice. All the samples can emit red light peaked at 611 nm under 254-nm excited. The luminescence intensities of co-doping samples are increased because the cations increase the electron transition probability of Eu³⁺ from ⁵D₀ level to ⁷F level. The fluorescence lifetime of Eu³⁺ (⁵D₀→⁷F₂) is increased by doping metal cations.

Key words: combustion method, metal cations, Y₂O₃:Eu³⁺

中图分类号: (Photoluminescence, properties and materials)

78.55.-m

81.07.-b (Nanoscale materials and structures: fabrication and characterization) 32.50.+d (Fluorescence, phosphorescence (including quenching))

石慧, 张希艳, 董玮利, 米晓云, 王能利, 李艳, 刘宏伟. Effect of co-doped metal caions on the properties of Y₂O₃:Eu³⁺ phosphors synthesized by gel-combustion method[J]. 中国物理B, 2016, 25(4): 47802-047802.

Hui Shi(石慧), Xi-Yan Zhang(张希艳), Wei-Li Dong(董玮利), Xiao-Yun Mi(米晓云), Neng-Li Wang(王能利), Yan Li(李艳), Hong-Wei Liu(刘宏伟). Effect of co-doped metal caions on the properties of Y₂O₃:Eu³⁺ phosphors synthesized by gel-combustion method[J]. Chin. Phys. B, 2016, 25(4): 47802-047802.

参考文献 17

[1]	Zhang J H, Jia M L, Lv S Z, Luo Y S, Ren X G and Wang S J 2004 J. Rare Earth 22 45
[2]	Wei Y, Qian L and Lu L 2014 Colloids Surf. A 44 481
[3]	Li J and Ishigakia T 2012 J. Solid State Chem. 196 58
[4]	Wang L S, Zhou Y H and Quan Z W and Lin J 2005 Mater. Lett. 59 1130
[5]	Li J, Wang Y and Liu B 2010 J. Lumin. 130 981
[6]	Dhananjaya N, Nagabhushana H, Nagabhushana BM, Rudraswamy B, Shivakumara C, Narahari K and Chakradhar RPS 2012 Spectrochim. Acta, Part A 6 8
[7]	Zhang J, Gao Y, Xiao J, Xu C, Liu Y and Yang Q 2013 J. Mater. Sci. Technol. 29 889
[8]	Bae J S, Yoon J H, Park S K, Kim J P, Jeong E D, Won M S, Jeong J H, Shim K S, Yang H K and Yi S S 2007 Surf. Rev. Lett. 14 535
[9]	Cao R, Chen G, Yu X, Cao C, Chen K, Liu P and Jiang S 2015 Ceram. Int. 41 7191
[10]	Li P, Wang Z, Yang Z and Guo Q 2014 J. Solid State Chem. 220 227
[11]	Sekar S, Arunkumar P, Jeyakumar D and Lakshminarasimhan N 2015 Ceram. Int. 41 3497
[12]	Long Q, Xia Y, Huang Y, Liao S, Gao Y, Huang J, Liang J and Cai J 2015 Mater. Lett. 145 359
[13]	Wang Z, Li P, Yang Z and Guo Q 2012 J. Lumin. 132 1944
[14]	Kumar D, Sharma M and Pandey O P 2014 Opt. Mater. 36 1131
[15]	Wang L, Liao N, Zeng H, Shi L, Jia H, Wang N, Guo S and Jin D 2011 Thin Solid Films 520 174
[16]	Shin S H, Kang J H, Jeon D Y, Choi S H, Lee S H, You Y C and Zang D S 2005 Solid State Commun. 135 30
[17]	Sakuma S Kominami H Neo Y Aoki T Nakanishi Y and Mimura H 2005 Appl. Surf. Sci. 244 458

Effect of co-doped metal caions on the properties of Y₂O₃:Eu³⁺ phosphors synthesized by gel-combustion method

Effect of co-doped metal caions on the properties of Y₂O₃:Eu³⁺ phosphors synthesized by gel-combustion method

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