Acta Chimica Sinica ›› 2004, Vol. 62 ›› Issue (20): 2021-2024. Previous Articles     Next Articles

以介孔氧化硅薄膜为模板电沉积合成新型纳米结构

施奇惠, 杨海峰, 程岩, 闫妍, 陈颖, 屠波, 赵东元   

  1. 复旦大学化学系, 分子催化与先进材料实验室, 上海, 200433
  • 收稿日期:2003-11-13 修回日期:2004-03-19 出版日期:2004-10-28 发布日期:2014-02-17
  • 通讯作者: 赵东元,E-mail:dyzhao@fudan.edu.cn;Fax:021-65641740 E-mail:dyzhao@fudan.edu.cn
  • 基金资助:
    国家自然科学基金(Nos.9925309,20173012,20233030,20373013)、科技部973重大基础研究(No.2001CB610505)、上海市纳米科技发展促进中心(No.0212nm043)及复旦大学研究生创新基金资助项目.

Electrodeposition of Novel Nanostructured Materials Using Mesoporous Silica Thin Films as Templates

SHI Qi-Hui, YANG Hai-Feng, CHENG Yan, YAN Yan, CHEN Ying, TU Bo, ZHAO Dong-Yuan   

  1. Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, Shanghai 200433
  • Received:2003-11-13 Revised:2004-03-19 Online:2004-10-28 Published:2014-02-17

By using mesoporous silica thin films with different porestructure as templates, employing an electrodeposition method, Cu an ZnO nanostructures were synthesized and characterized respectively. By using hexagonal mesostructured template, metal Cu nanowires with diameter of 7 nm were derived and by using body-centered mesostructured template, Cu nanoparticles with dumbbell-like morphology were obtained. As for the ZnO nanostructures, channels of the silica templates were fully occupied with the semiconductor, and ZnO/SiO2 nanocomposites with different mesostructure were prepared. This approach can be further expended to nanostructures with alternative components, which provided a new method for synthesizing small-sized nanostructures by electrodeposition.

Key words: electrodeposition, nanostructure, mesoporous material, template, film