Preparation and dispersion of Ni-Cu composite nanoparticles

被引：15
|
作者：
Guo, YG
Wan, LJ [1 ]
Gong, JR
Bai, CL
机构：
[1] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
[2] CAS, Grad Sch, Beijing, Peoples R China
来源：
PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2002年 / 4卷 / 14期
关键词：
D O I：
10.1039/b201332k
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Finely dispersed sandwich composite nanoparticles of Cu-Ni-Cu were prepared by a novel method combining template synthesis and an ultrasonic treatment method. The composite nanoparticles have uniform cylinder shape with tunable diameter and length. Transmission electron microscopy (TEM) and electron diffraction (ED) were employed to characterize the nanoparticles. This method can be used to fabricate shape- and size-controlled composite nanoparticles in a wide range of metals and other materials. The so-prepared particles may be suitable candidates as nanoscale blocks for assembling nanodevices.
引用
收藏
页码：3422 / 3424
页数：3
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