Nanoparticle optics of complex nanorod architectures

机译：复杂纳米棒结构的纳米粒子光学

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Computational studies on the optical properties of nanorods with unique compositions and exotic surface structure are presented. The distinctive architectures investigated-and compared to smooth Au rods-include Ni/Au multiblock rods and nanoporous Au rods. The surface plasmon resonances are extremely dependent upon the morphology and makeup of the nanorods. For a rod with a given aspect ratio, the resonance structure is sensitive to attributes such as the size of Ni sections of multiblock rods and pore structure of nanoporous rods. These studies indicate that control of the optical properties of nanorods is possible via characteristics other than the aspect ratio and suggest that a broader range of tunability is attainable.

机译：提出了具有独特组成和奇异表面结构的纳米棒的光学性质的计算研究。研究了独特的结构，并与光滑的Au棒进行了比较，包括Ni / Au多嵌段棒和纳米多孔Au棒。表面等离子体激元共振非常依赖于纳米棒的形态和组成。对于具有给定长宽比的棒，共振结构对诸如多嵌段棒的Ni部分的尺寸和纳米多孔棒的孔结构之类的属性敏感。这些研究表明，可以通过除长宽比以外的特性来控制纳米棒的光学特性，并表明可以获得更大范围的可调性。

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来源
《Plasmonics: Nanoimaging, nanofabrication, and their applications V》|2009年|P.739517.1-739517.9|共9页
会议地点 San Diego CA(US)
作者
Kevin L. Shuford; rnSungho Park;
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作者单位

Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, U.S.A.;

Department of Chemistry, BK21 School of Chemical Materials Science, Sungkyunkwan University, Suwon 440-746, South Korea;

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原文格式 PDF
正文语种 eng
中图分类特种结构材料;
关键词
modeling optical properties; template synthesis; mutliblock rod; nanoporous morphology;

机译：模拟光学特性；模板合成；多块杆;纳米孔形态;

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4. Nanoparticle optics of complex nanorod architectures [C] . Kevin L.Shouford, Sungho Park SPIE Optics Photonics Conference on Plasmonics: Nanoimaging, Nanofabrication, and their Applications . 2009

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7. Nanorods of Well-Defined Length and Monodisperse Cross-Section Obtained from Electrostatic Complexation of Nanoparticles with a Semiflexible Biopolymer [O] . Shi, Li, Carn, Florent, Boué, François, 2012

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Nanoparticle optics of complex nanorod architectures

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