A plasmonic fluid with dynamically tunable optical properties

被引：26
作者：
Bhattacharjee, Rama Ranjan
Li, Ruipeng [2 ]
Estevez, Luis
Smilgies, Detlef-M [1 ]
Amassian, Aram [2 ]
Giannelis, Emmanuel P. [1 ]
机构：
[1] Cornell Univ, Cornell High Energy Synchrotron Source, Ithaca, NY 14853 USA
[2] KAUST, Div Phys Sci & Engn, Thuwal 23955, Saudi Arabia
来源：
JOURNAL OF MATERIALS CHEMISTRY | 2009年 / 19卷 / 46期
基金：
美国国家科学基金会;
关键词：
LIQUID-LIKE BEHAVIOR; SURFACE-FUNCTIONALIZED NANOPARTICLES; GOLD NANORODS; DIFFERENT SHAPES; METAL; NANOSTRUCTURES; DERIVATIVES; CHEMISTRY; CONTACTS; FILMS;
D O I：
10.1039/b919006f
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 the first synthesis of a gold nanorod (GNR)-based nanocomposite that exhibits solid-like plasmonic properties while behaving in a liquid-like manner. Tuning the degree of GNR clustering controls the material's responsiveness to external stimuli, such as mechanical shearing, due to the sensitivity of the localized surface plasmon resonance to interparticle interactions.
引用
收藏
页码：8728 / 8731
页数：4
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