A novel Dy3+-doped Gd(PO3)3 white-light phosphors under VUV excitation for Hg-free lamps application

doi:10.1088/1674-1056/22/2/027803

中国物理B ›› 2013, Vol. 22 ›› Issue (2): 27803-027803.doi: 10.1088/1674-1056/22/2/027803

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

A novel Dy³⁺-doped Gd(PO₃)₃ white-light phosphors under VUV excitation for Hg-free lamps application

张锂^a, 韩国才^b

a Department of Basic Course, Lanzhou Institute of Technology, Lanzhou 730050, China;
b Department of Material Engineering, Lanzhou Institute of Technology, Lanzhou 730050, China

收稿日期:2012-04-26 修回日期:2012-07-07 出版日期:2013-01-01 发布日期:2013-01-01
基金资助:
Project supported by the National Natural Science Foundation for Young Scientists of China (Grant No. 502041032).

A novel Dy³⁺-doped Gd(PO₃)₃ white-light phosphors under VUV excitation for Hg-free lamps application

Zhang Li (张锂)^a, Han Guo-Cai (韩国才)^b

a Department of Basic Course, Lanzhou Institute of Technology, Lanzhou 730050, China;
b Department of Material Engineering, Lanzhou Institute of Technology, Lanzhou 730050, China

Received:2012-04-26 Revised:2012-07-07 Online:2013-01-01 Published:2013-01-01
Contact: Han Guo-Cai E-mail:hgclzu@163.com
Supported by:
Project supported by the National Natural Science Foundation for Young Scientists of China (Grant No. 502041032).

摘要/Abstract

摘要： Novel Dy³⁺-doped Gd(PO₃)₃ white light phosphors each with an orthorhombic system are successfully synthesized by solid-state reaction. The luminescence properties of white-light Gd_1-x(PO₃)₃:xDy³⁺ (0<x≤ 0.25) under vacuum ultraviolet (VUV) excitation are investigated. The strong absorption at around 147 nm in excitation spectrum energy can be transferred to the energy levels of Dy³⁺ ion from the host absorption. Additionally, the white light phosphor is activated by a single Dy³⁺ ion. Therefore, the luminescence of Gd_1-x(PO₃)₃:xDy (0<x≤ 0.25) under VUV excitation is effective, and it has the promise of being applied to mercury-free lamp.

关键词: vacuum ultraviolet, white light, phosphors

Abstract: Novel Dy³⁺-doped Gd(PO₃)₃ white light phosphors each with an orthorhombic system are successfully synthesized by solid-state reaction. The luminescence properties of white-light Gd_1-x(PO₃)₃:xDy³⁺ (0<x≤ 0.25) under vacuum ultraviolet (VUV) excitation are investigated. The strong absorption at around 147 nm in excitation spectrum energy can be transferred to the energy levels of Dy³⁺ ion from the host absorption. Additionally, the white light phosphor is activated by a single Dy³⁺ ion. Therefore, the luminescence of Gd_1-x(PO₃)₃:xDy (0<x≤ 0.25) under VUV excitation is effective, and it has the promise of being applied to mercury-free lamp.

Key words: vacuum ultraviolet, white light, phosphors

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

78.55.-m

78.66.-w (Optical properties of specific thin films)

张锂, 韩国才. A novel Dy³⁺-doped Gd(PO₃)₃ white-light phosphors under VUV excitation for Hg-free lamps application[J]. 中国物理B, 2013, 22(2): 27803-027803.

Zhang Li (张锂), Han Guo-Cai (韩国才). A novel Dy³⁺-doped Gd(PO₃)₃ white-light phosphors under VUV excitation for Hg-free lamps application[J]. Chin. Phys. B, 2013, 22(2): 27803-027803.

参考文献 21

[1]	Chen X B, Zhang G Y, Chen J K, Wang H, Liu Y B, Shang M R and Li J W 1993 Acta Phys. Sin. (Overseas Edition, i.e. Chin. Phys.) 2 695
[2]	Liang X L, Zhu C F, Yang Y X, Yuan S L and Chen G R 2008 J. Lumin. 128 1162
[3]	Zhang J C and Wang Y H 2008 Chin. Phys. Lett. 25 1453
[4]	Su X Q and Yan B 2005 Mates. Chem. Phys. 93 552
[5]	Wang Y H, Wu C F and Wei J 2007 J. Lumin. 126 503
[6]	Li Y and Hong G 2005 J. Lumin. 26 587
[7]	Jstel T, Krupa J C and Wiechert D U 2001 J. Lumin. 93 179
[8]	Wang D, Wang Y H and Wang L L 2007 J. Electrochem. Soc. 154 J32
[9]	Wang Y H and Wang D 2007 J. Solid-State Chem. 180 3450
[10]	Li Y C, Chang Y H, Lin Y F, Chang Y S and Lin Y J 2007 J. Alloys Compds. 439 367
[11]	Bao A, Yang H, Tao C Y, Zhang Y and Han L L 2006 J. Lumin. 128 60
[12]	Chen L M, Liu G C, Liu Y N and Huang K L 2008 J. Materials Processing Technology 198 129
[13]	Yh M, Lin J, Fu J, Wang S, Zhang H J and Han Y C 1994 J. Alloys Compds. 210 159
[14]	Jun L and Qiang S 2002 Chem. Mater. 14 2224
[15]	Mini K K, Anoop G and Jayaraj M K 2007 J. Electrochem. Soc. 154 J310
[16]	Wu C F, Wang Y and Wang D 2008 Electrochem. Solid-State Lett. 11 J9
[17]	Dorenbos P 2000 J. Lumin. 91 91
[18]	Yang H C, Li C Y, He H, Tao Y, Xu J H and Su Q 2006 J. Lumin. 118 61
[19]	Su Q, Liang H B, Li C Y, He H, Lu Y H, Li J and Tao Y 2007 J. Lumin. 122-123 927
[20]	He H, Liang H B, Wang S B, Su Q, Tao Y, Ju X and Hou X Y 2002 Nuclear Technig. 25 783
[21]	Zhang J P, Liang H B, Han B, Tian Z F and Su Q 2008 Opt. Express 16 750

A novel Dy³⁺-doped Gd(PO₃)₃ white-light phosphors under VUV excitation for Hg-free lamps application

A novel Dy³⁺-doped Gd(PO₃)₃ white-light phosphors under VUV excitation for Hg-free lamps application

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