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Synchrotron x-ray scattering of ZnO nanorods: Periodic ordering and lattice size

机译:ZnO纳米棒的同步辐射x射线散射:周期性有序和晶格大小

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摘要

We demonstrate that synchrotron x-ray powder diffraction (XRD) is a powerful technique for studying the structure and self-organization of zinc-oxide nanostructures. Zinc-oxide nanorods were prepared by a solution-growth method that resulted in uniform nanorods with 2-nm diameter and lengths in the range 10-50 nm. These nanorods were structurally characterized by a combination of small-angle and wide-angle synchrotron XRD and transmission electron microscopy (TEM). Small-angle XRD and TEM were used to investigate nanorod self-assembly and the influence of surfactant/precursor ratio on self-assembly. Wide-angle XRD was used to study the evolution of nanorod growth as a function of synthesis time and surfactant/precursor ratio.
机译:我们证明,同步加速器X射线粉末衍射(XRD)是研究氧化锌纳米结构的结构和自组织的有力技术。通过溶液生长法制备氧化锌纳米棒,其产生具有2nm直径和10-50nm范围内的长度的均匀纳米棒。这些纳米棒的结构特征是小角度和广角同步加速器XRD和透射电子显微镜(TEM)的结合。小角度X射线衍射和透射电镜用于研究纳米棒的自组装以及表面活性剂/前体比对自组装的影响。广角X射线衍射用于研究纳米棒生长随合成时间和表面活性剂/前体比率的变化。

著录项

  • 来源
    《Journal of Materials Research》 |2005年第4期|p.1033-1041|共9页
  • 作者单位

    Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 工程材料学;
  • 关键词

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