DNA Directed Self-Assembly of Anisotropic Plasmonic Nanostructures

被引：202

作者：

Pal, Suchetan ^{[1
,2
]}

Deng, Zhengtao ^{[1
]}

Wang, Haining ^{[3
]}

Zou, Shengli ^{[3
]}

Liu, Yan ^{[1
,2
]}

Yan, Hao ^{[1
,2
]}

机构：

[1] Arizona State Univ, Biodesign Inst, Tempe, AZ 85287 USA

[2] Arizona State Univ, Dept Chem & Biochem, Tempe, AZ 85287 USA

[3] Univ Cent Florida, Dept Chem, Orlando, FL 32816 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2011年 / 133卷 / 44期

关键词：

GOLD; ORIGAMI; GRAINS; SHAPES;

D O I：

10.1021/ja207898r

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Programmable positioning of one-dimensional (1D) gold nanorods (AuNRs) was achieved by DNA directed self-assembly. AuNR dimer structures with various predetermined inter-rod angles and relative distances were constructed with high efficiency. These discrete anisotropic metallic nanostructures exhibit unique plasmonic properties, as measured experimentally and simulated by the discrete dipole approximation method.

引用

页码：17606 / 17609

页数：4

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