...
首页> 外文期刊>Crystal growth & design >Fabrication of Hierarchical ZnO Nanostructures via a Surfactant-Directed Process
【24h】

Fabrication of Hierarchical ZnO Nanostructures via a Surfactant-Directed Process

机译:通过表面活性剂定向工艺制备多层ZnO纳米结构

获取原文
获取原文并翻译 | 示例
           

摘要

In this work, a facile surfactant-directed process is developed for controlling the morphology of ZnO with distinctive shapes ranging from mushrooms, bihemispheres, dumbbells, bilayer hexagonal disks and prisms to flower-like nanosheet aggregations. The flower-like aggregated nanosheets were formed by oriented attached 4 nm nanoparticles. The hexagonal disks and prisms 1-2 mu m in diameter and 50 nm to approximately 4 mu m in thickness (or length) were enclosed by {1010} facets. The growth mechanism of these bilayer hexagonal structures was studied by microscopy and spectroscopy. In addition, by replacing the conventional oil-water system, the simple alcohol-water surfactant system employed here provides a more environmentally benign and biosafe approach.
机译:在这项工作中,开发了一种简便的表面活性剂导向工艺,用于控制ZnO的形态,其形状从蘑菇,双半球,哑铃,双层六角形圆盘和棱柱到花朵状纳米片聚集体均不相同。花状聚集的纳米片是通过定向附着的4 nm纳米粒子形成的。直径为1-2微米,厚度为50纳米至约4微米(或长度)的六角形圆盘和棱柱由{1010}小面包围。通过显微镜和光谱学研究了这些双层六角形结构的生长机理。另外,通过替换常规的油水系统,此处使用的简单的醇水表面活性剂系统提供了一种对环境更有益且生物安全的方法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号