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Solution synthesis and optimization of ZnO nanowindmills

机译:ZnO纳米风车的溶液合成与优化

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摘要

In this work, novel windmill-like ZnO structures were fabricated through a solution route at low reaction temperature. The as-synthesized ZnO nanowindmill has a central trunk of nanorod and six symmetrical nanorods grown epitaxially on the surface of the ZnO trunk along [0001] direction. Each nanorod forming the windmill with a smooth top is about 6μm in length and about 700 nm in diameter. Sev-eral control experiments were conducted to study the formation of the nanowindmills of ZnO in detail. Cathodoluminescence (CL) property of the as-obtained product was investigated, which shows there are three emission peaks centered at 384, 616 and 753 nm in CL spectrum.
机译:在这项工作中,通过在低反应温度下的固溶途径制备了新颖的类似于风车的ZnO结构。合成后的ZnO纳米风车具有纳米棒的中心主干和沿[0001]方向外延生长在ZnO主干的表面上的六个对称纳米棒。形成具有光滑顶部的风车的每个纳米棒的长度约为6μm,直径约为700nm。进行了一些控制实验,详细研究了ZnO纳米风车的形成。研究了所得产物的阴极发光(CL)特性,结果表明在CL光谱中存在三个集中在384、616和753 nm的发射峰。

著录项

  • 来源
    《Applied Surface Science》 |2011年第17期|p.7432-7435|共4页
  • 作者

    Lijie Yu; Fengyu Qu; Xiang Wu;

  • 作者单位

    Key Laboratory of Design and Synthesis of Functional Materials and Green Catalysis, Colleges of Heilongjiang Province and College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin 150025, People's Republic of China;

    Key Laboratory of Design and Synthesis of Functional Materials and Green Catalysis, Colleges of Heilongjiang Province and College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin 150025, People's Republic of China;

    Key Laboratory of Design and Synthesis of Functional Materials and Green Catalysis, Colleges of Heilongjiang Province and College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin 150025, People's Republic of China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    hydrothermal synthesis; zno; nanowindmills; cathodoluminescence;

    机译:水热合成zno;纳米风车阴极发光;

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