Tunable luminescence of Dy3+ single-doped and Dy3+/Tm3+ co-doped tungsten borate glasses

被引：33

作者：

Hu, J. ^{[1
,2
]}

Gong, X. H. ^{[2
]}

Chen, Y. J. ^{[2
]}

Huang, J. H. ^{[2
]}

Lin, Y. F. ^{[2
]}

Luo, Z. D. ^{[2
]}

Huang, Y. D. ^{[2
]}

机构：

[1] Fuzhou Univ, Coll Chem, Fuzhou 350116, Fujian, Peoples R China

[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Optoelect Mat Chem & Phys, Fuzhou 350002, Fujian, Peoples R China

来源：

OPTICAL MATERIALS | 2014年 / 38卷

关键词：

Dy3+ single-doped; Dy3+/Tm3+ co-doped; Tungsten borate glass; Luminescence; WHITE-LIGHT EMISSION; OPTICAL-PROPERTIES; PHOTOLUMINESCENCE PROPERTIES; TELLURITE GLASSES; EMITTING-DIODES; PHOSPHOR; EXCITATION; TRANSPARENT; LABWO6; COLOR;

D O I：

10.1016/j.optmat.2014.09.034

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

RE3+ (RE3+ = Tm3+, Dy3+) ion single and co-doped tungsten borate glasses for white light emitting diodes (LEDs) were prepared by melt quenching method. Emission and excitation spectra of the glasses were measured. The color of luminescence can be tuned by changing the composition of glass matrix or the concentrations of Tm3+ and Dy3+ ions. White light emission can be achieved from 0.5 Dy3+ single-doped 15WO(3)-25La(2)O(3)-60B(2)O(3) and 0.4Tm(3+)/1.5Dy(3+) co-doped 50WO(3)-25La(2)O(3)-25B(2)O(3) glasses. In addition, energy transfers between Tm3+ and Dy3+ were also analyzed. The Dy3+/Tm3+ co-doped tungsten borate glasses may be potential candidates for white LED application. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：108 / 112

页数：5

共 35 条

[1] Eu3+ doped 1La2O3:2WO3:1B2O3 glass and glass-ceramic [J].

Aleksandrov, L. ;

Iordanova, R. ;

Dimitriev, Y. ;

Georgiev, N. ;

Komatsu, T. .

OPTICAL MATERIALS, 2014, 36 (08) :1366-1372

[2] Raman spectroscopic study of structure of WO3-La2O3-B2O3 glasses with no color and crystallization of LaBWO6 [J].

Aleksandrov, L. ;

Komatsu, T. ;

Iordanova, R. ;

Dimitriev, Y. .

OPTICAL MATERIALS, 2011, 34 (01) :201-206

[3]

Aleksandrov L., 2012, J U CHEM TECHNOL MET, V47, P403

[4]

Bando K., 1998, J LIGHT VIS ENVIRON, V22, P2, DOI DOI 10.2150/JLVE.22.1_2

[5] The promise and challenge of solid-state lighting [J].

Bergh, A ;

Craford, G ;

Duggal, A ;

Haitz, R .

PHYSICS TODAY, 2001, 54 (12) :42-47

[6]

CHAO ZJ, 1991, J SOLID STATE CHEM, V93, P17

[7]

Ferguson I.T., 2005, 5 INT C SOL STAT LIG

[8] Photoluminescence properties and white emission of Dy3+, Tm3+: NaY (WO4)2 phosphors [J].

Gao, Shufang ;

Sun, ChengLi ;

Ji, Yuexia ;

Zhu, Zhaojie ;

Wang, Yan ;

You, Zhenyu ;

Li, Jianfu ;

Wang, Yeqing ;

Feng, Jianghe ;

Lv, Shaozhen ;

Wang, Hongyan ;

Tu, Chaoyang .

MATERIALS EXPRESS, 2013, 3 (02) :127-134

[9] Synthesis and luminescence characteristics of Dy3+ ions in silica xerogels doped with Ln2-xDyx(WO4)3 [J].

Grobelna, Beata ;

Synak, Anna ;

Bojarski, Piotr ;

Szczodrowski, Karol ;

Kuklinski, Benedykt ;

Raut, Sangram ;

Gryczynski, Ignacy .

OPTICAL MATERIALS, 2013, 35 (03) :456-461

[10] Optical Property of Dy3+-and Ce3+-Doped Si-B-Na-Sr Glasses [J].

He, Wanyi ;

Wang, Xiangfu ;

Zheng, Jin ;

Yan, Xiaohong .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2014, 97 (06) :1750-1755

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