Direct gas-phase synthesis of heterostructured nanoparticles through phase separation and surface segregation

被引：102
作者：
Xu, Yun-Hao [1 ,2 ]
Wang, Jian-Ping [1 ,2 ]
机构：
[1] Univ Minnesota, Ctr Micromagnet & Informat Technol, Minneapolis, MN 55455 USA
[2] Univ Minnesota, Dept Elect & Comp Engn, Minneapolis, MN 55455 USA
来源：
ADVANCED MATERIALS | 2008年 / 20卷 / 05期
关键词：
D O I：
10.1002/adma.200602895
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A general gas-phase synthesis approach is developed to fabricate heterostructured nanoparticles with well-defined surfaces and interfaces. The figure shows examples of various nanoparticle morphologies that can be obtained by tuning the phase separation and segregation processes, thereby leading to directional diffusion and well-defined interfaces at the single-particle level.
引用
收藏
页码：994 / +
页数：7
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