Hydrothermal Synthesis and Luminescence of Eu-Doped Ba0.92Y2.15F8.29 Submicrospheres

被引：31

作者：

Huang, Yeju

You, Hongpeng ^{[1
]}

Jia, Guang

Zheng, Yuhua

Song, Yanhua

Yang, Mei

Liu, Kai

Zhang, Lihui

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2009年 / 113卷 / 39期

基金：

中国国家自然科学基金;

关键词：

RARE-EARTH IONS; CONVERSION; CRYSTALS; BAYF5; NAYF4; PHOTOLUMINESCENCE; NANOCRYSTALS; PHASE; SIZE; ER;

D O I：

10.1021/jp905982v

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The nonstoichimetric Ba0.92Y2.15F8.29 submicrospheres that piled up by nanoparticles have been prepared via a solution-based method in a hydrothermal environment. The size distribution of the submicrospheres could be tuned by varying the amount of BaCl2. The fluoride source NaBF4 plays an important role in the formation of the submicrospheres. The chelator ethylenediaminetetraacetic acid regulates the growth of the primary nanoparticles as well as the aggregated submicrospheres. The photoluminescence properties of different concentrations of Eu3+-doped Ba0.92Y2.15F8.29 were investigated and the results revealed that the 8% concentration of Eu3+ ions is the optimum doping concentration and the Y3+ ions occupy the site of inversion symmetry.

引用

页码：16962 / 16968

页数：7

共 31 条

[21] Er3+-doped BaY2F8 crystal waveguides for broadband optical amplification at 1.5 μm [J].

Toccafondo, V. ;

Cerqueira S., A., Jr. ;

Faralli, S. ;

Sani, E. ;

Toncelli, A. ;

Tonelli, M. ;

Di Pasquale, F. .

JOURNAL OF APPLIED PHYSICS, 2007, 101 (02)

[22] Na2EDTA-assisted hydrothermal synthesis and luminescent properties of YVO4:Eu3+ with different morphologies in a wide pH range [J].

Wang, Juan ;

Xu, Yunhua ;

Hojamberdiev, Mirabbos ;

Peng, Jianhong ;

Zhu, Gangqiang .

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2009, 156 (1-3) :42-47

[23] Formation of YF3 nanocrystals and their self-assembly into hollow peanut-like structures [J].

Wang, Miao ;

Huang, Qing-Li ;

Zhong, Hao-Xiang ;

Chen, Xue-Tai ;

Xue, Zi-Ling ;

You, Xiao-Zeng .

CRYSTAL GROWTH & DESIGN, 2007, 7 (10) :2106-2111

[24] Controlled-synthesis and up-conversion luminescence of NaYF4: Yb, Er phosphors [J].

Wang, Zhijun ;

Tao, Feng ;

Cai, Weili ;

Yao, Lianzeng ;

Li, Xiaoguang .

SOLID STATE COMMUNICATIONS, 2007, 144 (5-6) :255-258

[25] Selected synthesis of cubic and hexagonal NaYF4 crystals via a complex-assisted hydrothermal route [J].

Wang, ZJ ;

Tao, F ;

Yao, LZ ;

Cai, WL ;

Li, XG .

JOURNAL OF CRYSTAL GROWTH, 2006, 290 (01) :296-300

[26] Synthesis and luminescence properties of REAl3(BO3)4:EU3+/Tb3+ (RE = Y, Gd) phosphors from sol-gel composition of hybrid precursors [J].

Yan, Bing ;

Wang, Chong .

SOLID STATE SCIENCES, 2008, 10 (01) :82-89

[27] Luminescence properties of rare earth doped YF3 and LuF3 nanoparticles [J].

Yang, Xiaoliang ;

Xiao, Siguo ;

Ding, J. W. ;

Yan, X. H. .

JOURNAL OF APPLIED PHYSICS, 2008, 103 (09)

[28] Synthesis of LiYF4, BaYF5, and NaLaF4 optical nanocrystals [J].

Yi, G. S. ;

Lee, W. B. ;

Chow, G. M. .

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2007, 7 (08) :2790-2794

[29] Synthesis, characterization, and luminescence properties of uniform Ln3+-doped YF3 nanospindles [J].

Zhang, Maofeng ;

Fan, Hai ;

Xi, Baojuan ;

Wang, Xuyang ;

Dong, Chao ;

Qian, Yitai .

JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (18) :6652-6657

[30] Controlled synthesis and characterization of EuF3 with ring-like morphology [J].

Zhong, Hao-Xiang ;

Wang, Miao ;

Yang, Hong-Ling ;

Hong, Jian-Ming ;

Huang, Qing-Li ;

Chen, Xue-Tai .

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2009, 156 (1-3) :62-67

← 1 2 3 4 →