Fluid assisted assembly of one-dimensional nanoparticle array inside inorganic nanotubes

被引：14

作者：

Bai, Jingwei ^{[1
]}

Huang, Suxian ^{[2
]}

Wang, Leyu ^{[1
]}

Chen, Yong ^{[2
]}

Huang, Yu ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA

[2] Univ Calif Los Angeles, Dept Mech & Aerosp Engn, Los Angeles, CA 90095 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2009年 / 19卷 / 07期

关键词：

GOLD NANOPARTICLES; OPTICAL-PROPERTIES; TEMPLATES; TRANSPORT; NETWORKS; LOGIC; SIZE;

D O I：

10.1039/b818325b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report a general method to assemble nanoparticle arrays inside inorganic nanotubes by introducing a nanoparticle solution into the nanotube nanochannels. We demonstrate that the size matching between nanotubes and nanoparticles may be used to form one-dimensional nanoparticle assemblies of variable sizes and configurations. Dark field scattering spectroscopy studies show large splitting of the resonance energy of the gold nanoparticle assembly under illumination with light with longitudinal or transverse polarization, indicating strong interparticle plasmon resonance coupling.

引用

页码：921 / 923

页数：3

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