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

页码：193 / 196

页数：4