Sonochemical and microwave-assisted synthesis of linked single-crystalline ZnO rods

被引：264
作者：
Hu, XL [1 ]
Zhu, YJ [1 ]
Wang, SW [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine M, Shanghai 200050, Peoples R China
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2004年 / 88卷 / 2-3期
基金：
上海市自然科学基金;
关键词：
ultrasound; microwave; zinc oxide; rods;
D O I：
10.1016/j.matchemphys.2004.08.010
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Both sonochemical and microwave-assisted solution-phase routes to the fabrication of linked ZnO rods have been developed. The two methods do not need templates, seeds or surfactants and are suitable for large-scale production. Linked ZnO rods with various morphologies such as bipods, tripods, tetrapods have been prepared. ZnO rods grow along [000 1] direction and the formation of linked ZnO rods may be controlled by the oriented attachment mechanism. The influence of the irradiation time, reactant concentration and reactant molar ratio on the formation of linked ZnO rods were investigated. X-ray powder diffraction (XRD), transmission electron microscopy (TEM), selected-area electron diffraction (SEAD) and energy dispersive spectroscopy (EDS) were used for the characterization of the as-prepared products. Photoluminescence (PL) spectrum of linked ZnO rods was also investigated at room temperature. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：421 / 426
页数：6
相关论文
共 42 条
  • [1] Optically pumped lasing of ZnO at room temperature
    Bagnall, DM
    Chen, YF
    Zhu, Z
    Yao, T
    Koyama, S
    Shen, MY
    Goto, T
    [J]. APPLIED PHYSICS LETTERS, 1997, 70 (17) : 2230 - 2232
  • [2] Large-quantity free-standing ZnO nanowires
    Banerjee, D
    Lao, JY
    Wang, DZ
    Huang, JY
    Ren, ZF
    Steeves, D
    Kimball, B
    Sennett, M
    [J]. APPLIED PHYSICS LETTERS, 2003, 83 (10) : 2061 - 2063
  • [3] Microlaser made of disordered media
    Cao, H
    Xu, JY
    Seelig, EW
    Chang, RPH
    [J]. APPLIED PHYSICS LETTERS, 2000, 76 (21) : 2997 - 2999
  • [4] Sonochemical synthesis of crystalline nanoporous zinc oxide spheres and their application in dye-sensitized solar cells
    Chen, SG
    Kumar, RV
    Gedanken, A
    Zaban, A
    [J]. ISRAEL JOURNAL OF CHEMISTRY, 2001, 41 (01) : 51 - 54
  • [5] Monopod, bipod, tripod, and tetrapod gold nanocrystals
    Chen, SH
    Wang, ZL
    Ballato, J
    Foulger, SH
    Carroll, DL
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (52) : 16186 - 16187
  • [6] Novel supramolecular self-assembly of a transition-metal organo network based on simultaneous coordinate- and hydrogen-bond interactions
    Chowdhry, MM
    Mingos, DMP
    White, AJP
    Williams, DJ
    [J]. CHEMICAL COMMUNICATIONS, 1996, (08) : 899 - 900
  • [7] Microwave chemistry
    Galema, SA
    [J]. CHEMICAL SOCIETY REVIEWS, 1997, 26 (03) : 233 - 238
  • [8] Crystallographic orientation-aligned ZnO nanorods grown by a tin catalyst
    Gao, PX
    Ding, Y
    Wang, IL
    [J]. NANO LETTERS, 2003, 3 (09) : 1315 - 1320
  • [9] Structural, optical, and surface acoustic wave properties of epitaxial ZnO films grown on (01(1)over-bar2) sapphire by metalorganic chemical vapor deposition
    Gorla, CR
    Emanetoglu, NW
    Liang, S
    Mayo, WE
    Lu, Y
    Wraback, M
    Shen, H
    [J]. JOURNAL OF APPLIED PHYSICS, 1999, 85 (05) : 2595 - 2602
  • [10] Microwave-assisted polyol synthesis of CulnTe2 and CulnSe2 nanoparticles
    Grisaru, H
    Palchik, O
    Gedanken, A
    Palchik, V
    Slifkin, MA
    Weiss, AM
    [J]. INORGANIC CHEMISTRY, 2003, 42 (22) : 7148 - 7155
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