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Morphology development and oriented growth of single crystalline ZnO nanorod

机译:ZnO单晶纳米棒的形貌发展和定向生长

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Single crystalline ZnO nanorods were achieved by the assembly of nanocrystallines in tens of nanometer under hydrothermal conditions with the assistance of surfactant cetyltrimethylammonium bromide (CTAB). The obtained nanorod has rough surface as a result of oriented attachment growth. Transmission electron microscope (TEM) images showed the morphology evolution of the nanorod at different reaction time. Defects were observed and porous structure was left after the assembly of hundreds of nanocrystalline building blocks. Effect of pH condition on the morphology of the nanorod was also investigated. (c) 2005 Elsevier B.V. All rights reserved.
机译:借助于表面活性剂十六烷基三甲基溴化铵(CTAB),在水热条件下,通过在数十纳米中组装纳米晶体,可以获得单晶ZnO纳米棒。所得纳米棒由于定向附着生长而具有粗糙的表面。透射电子显微镜(TEM)图像显示了纳米棒在不同反应时间的形态演变。在组装数百个纳米晶体构件之后,观察到缺陷并且留下了多孔结构。还研究了pH条件对纳米棒形态的影响。 (c)2005 Elsevier B.V.保留所有权利。

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