Microwave-assisted synthesis and photoluminescence of MMoO4 (M=Ca, Ba) particles via a metathetic reaction

被引:37
作者
Lim, Chang Sung [1 ]
机构
[1] Hanseo Univ, Dept Adv Mat Sci & Engn, Seosan 356706, South Korea
基金
新加坡国家研究基金会;
关键词
Photoluminesence; MMoO4; (M=Ca; Ba); Microwave synthesis; Optical properties; Luminescence; CITRATE COMPLEX METHOD; RAMAN-SPECTROSCOPY; STATE; CAMOO4; CRYSTALS; SCHEELITE; TUNGSTATE; MOLYBDATE; LUMINESCENCE; TRANSITION;
D O I
10.1016/j.jlumin.2012.02.024
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
MMoO4 (M=Ca, Ba) particles were synthesized by a metathetic reaction in ethylene glycol assisted by cyclic microwave irradiation followed by further heat-treatment. The MMoO4 (M=Ca, Ba) particles were well crystallized after heat-treatment at 400-600 degrees C for 3 h. The microstructures exhibited fine morphologies with sizes of 0.5-1 mu m and 1.5-2 mu m for the CaMoO4 and BaMoO4 particles, respectively. The synthesized MMoO4 (M=Ca, Ba) particles were characterized by X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy and transmission electron microscopy. The optical properties were examined by photoluminescence emission and Raman spectroscopy. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:1774 / 1780
页数:7
相关论文
共 43 条
[1]   Raman spectroscopy of crystals for stimulated Raman scattering [J].
Basiev, TT ;
Sobol, AA ;
Zverev, PG ;
Ivleva, LI ;
Osiko, VV ;
Powell, RC .
OPTICAL MATERIALS, 1999, 11 (04) :307-314
[2]   Spontaneous Raman spectroscopy of tungstate and molybdate crystals for Raman lasers [J].
Basiev, TT ;
Sobol, AA ;
Voronko, YK ;
Zverev, PG .
OPTICAL MATERIALS, 2000, 15 (03) :205-216
[3]   Growth mechanism of octahedron-like BaMoO4 microcrystals processed in microwave-hydrothermal: Experimental observations and computational modeling [J].
Cavalcante, Laecio Santos ;
Sczancoski, Julio Cesar ;
Tranquilin, Rircado Luis ;
Varela, Jose Arana ;
Longo, Elson ;
Orlandi, Marcelo Ornaghi .
PARTICUOLOGY, 2009, 7 (05) :353-362
[4]   Prospects of microwave processing: An overview [J].
Das, S. ;
Mukhopadhyay, A. K. ;
Datta, S. ;
Basu, D. .
BULLETIN OF MATERIALS SCIENCE, 2009, 32 (01) :1-13
[5]   Synthesis, crystal structure, and structural conversion of Ni molybdate hydrate NiMoO4 • nH2O [J].
Eda, Kazuo ;
Kato, Yasuyuki ;
Ohshiro, Yu ;
Sugitani, Takamitu ;
Whittingham, M. Stanley .
JOURNAL OF SOLID STATE CHEMISTRY, 2010, 183 (06) :1334-1339
[6]   Synthesis of refractory ceramics via rapid metathesis reactions between solid-state precursors [J].
Gillan, EG ;
Kaner, RB .
CHEMISTRY OF MATERIALS, 1996, 8 (02) :333-343
[7]   Photoluminescence characteristics of spherical Y2O3:Eu phosphors by aerosol pyrolysis [J].
Hong, GY ;
Jeon, BS ;
Yoo, YK ;
Yoo, JS .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2001, 148 (11) :H161-H166
[8]   Microwave-assisted synthesis and characterisation of divalent metal tungstate nanocrystalline minerals: ferberite, hubnerite, sanmartinite, scheelite and stolzite [J].
Kloprogge, JT ;
Weier, ML ;
Duong, LV ;
Frost, RL .
MATERIALS CHEMISTRY AND PHYSICS, 2004, 88 (2-3) :438-443
[9]  
KROGER FA, 1948, SOME ASPECTS LUMINES, P107
[10]  
Lejus A. M., 1980, Current topics in materials science, vol.4, P481