Upconversion emission from Tm3+:Yb3+ and Tm3+:Er3+:Yb3+ doped Y2SiO5 powders prepared by combustion synthesis

被引：28

作者：

Rakov, Nikifor ^{[1
]}

Maciel, Glauco S. ^{[2
]}

Guimaraes, R. B. ^{[2
]}

Carvalho, I. C. S. ^{[3
]}

机构：

[1] Univ Fed Vale Sao Francisco, PG Ciencia Mat, BR-48902300 Juazeiro, BA, Brazil

[2] Univ Fed Fluminense, Inst Fis, BR-24210346 Niteroi, RJ, Brazil

[3] Pontificia Univ Catolica Rio de Janeiro, Dept Fis, BR-22452900 Rio De Janeiro, Brazil

来源：

MATERIALS CHEMISTRY AND PHYSICS | 2010年 / 123卷 / 01期

关键词：

Optical materials; Oxides; X-ray scattering; Photoluminescence spectroscopy; LUMINESCENCE; CRYSTAL; NANOPARTICLES; NANOCRYSTALS; LANTHANIDE; YTTERBIUM; IONS; BLUE;

D O I：

10.1016/j.matchemphys.2010.03.082

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Tm3+:Er3+:Yb3+ doped Y2SiO5 powders were prepared by combustion synthesis with estimated as-prepared weight (wt.) % concentrations of 0.25:0.0:2.0, 0.25:0.5:2.0 and 0.25:1.0:2.0, respectively. Blue (Tm3+: (1)G(4) --> H-3(6)), green (Er3+: S-4(3/2), H-2(11/2) --> I-4(15/2)) and red (Er3+: E-4(9/2) --> I-4(15/2)) upconversion (UC) emissions were observed under 975 nm infrared diode laser excitation. The UC process took place via energy transfer from Yb3+ to Er3+ and Tm3+ ions. The CIE chromaticity coordinates of Tm3+:Er3+:Yb3+ doped Y2SiO5 powders were investigated as a function of the diode laser power and Er3+ concentration. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：199 / 202

页数：4

共 24 条

[1] Upconversion and anti-stokes processes with f and d ions in solids [J].

Auzel, F .

CHEMICAL REVIEWS, 2004, 104 (01) :139-173

[2] Investigation of the physical properties of a blue-emitting phosphor produced using a rapid exothermic reaction [J].

Bosze, EJ ;

McKittrick, J ;

Hirata, GA .

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2003, 97 (03) :265-274

[3] Novel rare earth ions-doped oxyfluoride nano-composite with efficient upconversion white-light emission [J].

Chen, Daqin ;

Wang, Yuansheng ;

Yu, Yunlong ;

Huang, Ping ;

Weng, Fangyi .

JOURNAL OF SOLID STATE CHEMISTRY, 2008, 181 (10) :2763-2767

[4] Bright upconversion white light emission in transparent glass ceramic embedding Tm3+/Er3+/Yb3+:β-YF3 nanocrystals [J].

Chen, Daqin ;

Wang, Yuansheng ;

Zheng, Kelu ;

Guo, Tailiang ;

Yu, Yunlong ;

Huang, Ping .

APPLIED PHYSICS LETTERS, 2007, 91 (25)

[5] Cooperative emission study in ytterbium-doped Y2SiO5 [J].

Denoyer, A. ;

Levesque, Y. ;

Jandl, S. ;

Goldner, Ph. ;

Guillot-Noel, O. ;

Viana, B. ;

Thibault, F. ;

Pelenc, D. .

JOURNAL OF LUMINESCENCE, 2008, 128 (09) :1389-1393

[6] A three-color, solid-state, three-dimensional display [J].

Downing, E ;

Hesselink, L ;

Ralston, J ;

Macfarlane, R .

SCIENCE, 1996, 273 (5279) :1185-1189

[7] Synthesis of Y2SiO5:Eu3+ nanoparticles from a hydrothermally prepared silica sol [J].

Dramicanin, M. D. ;

Viana, B. ;

Andric, Z. ;

Djokovic, V. ;

Luyt, A. S. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 464 (1-2) :357-360

[8] ULTRASLOW OPTICAL DEPHASING IN EU-3+-Y2SIO5 [J].

EQUALL, RW ;

SUN, Y ;

CONE, RL ;

MACFARLANE, RM .

PHYSICAL REVIEW LETTERS, 1994, 72 (14) :2179-2181

[9] Efficient electromagnetically induced transparency in a rare-earth doped crystal [J].

Ham, BS ;

Hemmer, PR ;

Shahriar, MS .

OPTICS COMMUNICATIONS, 1997, 144 (4-6) :227-230

[10] IR-to-blue and red wavelength upconversion in Pr3+ :Y2SiO5 crystals [J].

Li, Jianfu ;

Sun, Chenglin ;

Wang, Xiaoli ;

Yu, Yingning ;

Yang, Haigui ;

Hu, Changhong ;

Jiang, Zhankui .

PHYSICA B-CONDENSED MATTER, 2007, 398 (01) :144-147

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