Controlled synthesis and diameter-dependent optical properties of Cu nanowire arrays

被引：48

作者：

Duan, Jing-Lai ^{[1
,2
]}

Liu, Jie ^{[1
]}

Yao, Hui-Jun ^{[1
,2
]}

Mo, Dan ^{[1
,2
]}

Hou, Ming-Dong ^{[1
]}

Sun, You-Mei ^{[1
]}

Chen, Yan-Feng ^{[1
,2
]}

Zhang, Ling ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China

[2] Grad Univ, Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2008年 / 147卷 / 01期

关键词：

electrochemical deposition; Cu nanowire arrays; growth orientation; surface plasmon resonance;

D O I：

10.1016/j.mseb.2007.11.008

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using electrochemical deposition, Cu nanowire arrays have been successfully fabricated by home-made polycarbonate ion-track templates. The diameters were well controlled by etching time of templates. The minimum diameter is 15 nm. The morphologies and structures were analyzed by scanning electron microscopy, transmission electron microscopy and X-ray diffraction. The wires prefer [1 1 0] growth direction due to H ions absorption. The optical properties of Cu nanowire arrays are studied by an ultraviolet/visible/near-infrared spectrophotometer. Two extinction peaks were observed in spectra. The optical mechanism is discussed based on surface plasmon resonance. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：57 / 62

页数：6

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