| Literature DB >> 16287279 |
Hongliang Cao1, Xuefeng Qian, Cheng Wang, Xiaodong Ma, Jie Yin, Zikang Zhu.
Abstract
On the basis of Kirkendall Effect, high symmetric 18-facet polyhedral nanocrystals of Cu7S4 with a hollow nanocage could be converted from cubic nanocrystals of Cu2O in an aqueous media. The presence of organic additives makes the surface energy of {110} smaller than those of {100} and {111}. The growth of nanocrystals along the normal direction of highest energy surface {100} leads to the formation of a 18-facet polyhedron.Entities:
Year: 2005 PMID： 16287279 DOI： 10.1021/ja055265y
Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419