Synthesis and Characterizations of Cu-Ag Core-Shell Nanoparticles

被引：10
|
作者：
Sarkar, Jit [1 ]
Bhattacharyya, Mainak [1 ]
Kumar, Randhir [1 ]
Mandal, N. [2 ]
Mallik, Manab [1 ]
机构：
[1] Natl Inst Technol, Dept Met & Mat Engn, Durgapur 713209, India
[2] Cent Mech Engn Res Inst, CAMP Grp, Durgapur 713209, India
来源：
ADVANCED SCIENCE LETTERS | 2016年 / 22卷 / 01期
关键词：
Nanoparticles; Silver; Copper; Core-Shell; SILVER NANOPARTICLES; BIMETALLIC NANOPARTICLES; TEMPERATURE; FABRICATION; ABSORPTION;
D O I：
10.1166/asl.2016.6804
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
A core-shell structure composed of copper and silver has been prepared by chemical reduction method. The structure and composition of the synthesized Cu-Ag core-shell have been characterized using UV-vis spectroscopy, X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). The results show that an Ag layer of 25 +/- 5 nm thickness is covered onto the surface of Cu particle having size of approximately 304 +/- 110 nm.
引用
收藏
页码：193 / 196
页数：4
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