| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1622706 | Journal of Alloys and Compounds | 2009 | 5 Pages |
Abstract
The core–shell Al/Co nanocomposites with sheet-like and spherical Co nanocrystals as shells were fabricated via a displacement reaction between Al and CoCl2·6H2O in a glycol solution by the controlling feeding rate of NH4F glycol solution. By eroding the Al core in HCl aquatic solution, hollow spherical nanostructures assembled by sheet-like and spherical Co nanocrystals were obtained. The possible mechanism for the formation of Co hollow nanostructures composed of different shaped nanocrystals has been discussed.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Zhipeng Cheng, Jiming Xu, Yulan Zhu, Yi Yang, Fengsheng Li, Weifan Chen,