Selective synthesis of copper nanoplates and nanowires via a surfactant-assisted hydrothermal process

被引：46

作者：

Xu, Shuling ^{[1
]}

Sun, Xun ^{[2
]}

Ye, Hong ^{[1
]}

You, Ting ^{[1
]}

Song, Xinyu ^{[1
]}

Sun, Sixiu ^{[1
]}

机构：

[1] Shandong Univ, Sch Chem & Chem Engn, Minist Educ, Key Lab Colloid & Interface Chem, Jinan 250100, Shandong, Peoples R China

[2] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Shandong, Peoples R China

来源：

MATERIALS CHEMISTRY AND PHYSICS | 2010年 / 120卷 / 01期

关键词：

Nanostructures; Crystal growth; Chemical synthesis; Transmission electron microscopy; AQUEOUS-SOLUTION APPROACH; SINGLE-CRYSTALLINE; GOLD; SILVER; NANOPARTICLES; REDUCTION; NANORINGS; NANOBELTS; NANORODS; GROWTH;

D O I：

10.1016/j.matchemphys.2009.10.049

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A facile solution-phase process has been demonstrated for the selective preparation of single-crystal line Cu nanoplates and nanowires by reducing Cu+ with ascorbic acid (VC) in the presence of cetyltrimethylammonium bromide (CTAB) or cetyltrimethylammonium chloride (CFAC). To study the formation process of nanoplates and nanowires, samples obtained at various stages of the growth process were studied by TEM and XRD. The possible mechanism was discussed to elucidate the formation of different morphologies of Cu nanostructures. UV-vis spectra of the Cu nanoplates and nanowires were recorded to investigate their optical properties, which indicated that the as-prepared Cu nanostructures exhibited morphology-dependent optical property. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1 / 5

页数：5

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