Synthesis of morphology-controlled silver nanostructures by electrodeposition

被引：0

作者：

C.L.Liang ^{[1
]}

K.Zhong ^{[2
]}

M.Liu ^{[2
]}

L.Jiang ^{[2
]}

S.K.Liu ^{[2
]}

D.D.Xing ^{[2
]}

H.Y.Li ^{[2
]}

Y.Na ^{[2
]}

W.X.Zhao ^{[1
]}

Y.X.Tong ^{[2
]}

P.Liu ^{[2
]}

机构：

[1] Instrumental Analysis & Research Center, Sun Yat-sen University

[2] School of Chemistry and Chemical Engineering, Sun Yat-sen University

来源：

Nano-Micro Letters | 2010年 / 01期

关键词：

Electrodeposition; Silver nanopartilces; Silver nano dentrites;

D O I：

暂无

中图分类号：

TQ131.22 []; TB383.1 [];

学科分类号：

070205 ; 080501 ; 0817 ; 1406 ;

摘要：

Nanostructured silver was obtained by potentiostatic electrolysis.The effects of ionized surfactant(sodium dodecanesulphonate)and the substrate(Cu and Ti)on the morphology of depositions were investigated.It is found that morphologies of silver nanostructures can be simply controlled via change of the substrate.Spherical Ag nanoparticles with narrow size distribution were obtained by electrodeposition in Ag NO3-SDS aqueous solution on copper substrate.In the case of titanium substrate,silver dendrite structures were obtained.Despite of different morphologies,XRD and TEM results showed that the as-prepared samples belong to face-centered cubic silver structure with good crystallinity.The formation mechanism of different silver nanostructures was discussed.

引用

页码：6 / 10

页数：5

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