期刊
SURFACE & COATINGS TECHNOLOGY
卷 205, 期 8-9, 页码 2985-2988出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.surfcoat.2010.11.010
关键词
beta-SiC nanopartides; Electroless plating; Core-shell structure; Cu coating
资金
- Tianjin University [K2010-13]
In this paper a nano-sized core-shell structure of beta-SiC-Cu was prepared by simple electroless plating. The core-shell nanoparticles were characterized by scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), X-ray diffraction (XRD), high resolution transmission electron microscopy (HR-TEM) and selected area electron diffraction (SAED). The results show that the catalytic core structure of Ag-Sn was successfully formed on the surface of nano-SiC (n-SiC) after the activation and sensitization. In the electroless plating process, Cu nanoparticles with a size smaller than 5 nm formed firstly, and then grew together to form a continuous coating. (C) 2010 Elsevier B.V. All rights reserved.
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