Surface-enhanced Raman scattering on gold nanowire array formed by mechanical deformation using anodic porous alumina molds

被引：11

作者：

Kondo, Toshiaki ^{[1
]}

Kitagishi, Naoya ^{[1
]}

Yanagishita, Takashi ^{[1
]}

Masuda, Hideki ^{[1
]}

机构：

[1] Tokyo Metropolitan Univ, Dept Appl Chem, Hachioji, Tokyo 1920397, Japan

来源：

APPLIED PHYSICS EXPRESS | 2015年 / 8卷 / 06期

关键词：

PLASMON RESONANCE; NANOPARTICLES; MOLECULES; SHAPE;

D O I：

10.7567/APEX.8.062002

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The fabrication of Au nanowire arrays by mechanical deformation using anodic porous alumina was studied. Porous alumina was pressed onto a Au surface so that Au entered the nanoholes of the porous alumina. The Au nanowire arrays were obtained by dissolving the porous alumina. For the efficient fabrication of nanowires, a nanoimprinting process was applied, which enabled the nanowires to be reproducibly obtained. The porous alumina used as the nanoimprinting mold could be reused. The nanowire arrays could be used as substrates for surface-enhanced Raman scattering measurements owing to the enhancement of the light intensity based on localized surface plasmon resonance. (C) 2015 The Japan Society of Applied Physics

引用

页数：3

共 20 条

[1] Electrochemical preparation and surface properties of gold nanowire arrays formed by the template technique [J].