Multipole Plasmon Resonances in Gold Nanorods
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- 17 January 2006
- journal article
- research article
- Published by American Chemical Society (ACS) in The Journal of Physical Chemistry B
- Vol. 110 (5) , 2150-2154
- https://doi.org/10.1021/jp056606x
Abstract
The optical properties of gold rods electrochemically deposited in anodic aluminum oxide templates have been investigated. Homogeneous suspensions of rods with an average diameter of 85 nm and varying lengths of 96, 186, 321, 465, 495, 578, 641, 735, and 1175 nm were fabricated. The purity and dimensions of these rod nanostructures allowed us to observe higher-order multipole resonances for the first time in a colloidal suspension. The experimental optical spectra agree with discrete dipole approximation calculations that have been modeled from the dimensions of the gold nanorods.Keywords
This publication has 81 references indexed in Scilit:
- Separation of Tricomponent Protein Mixtures with Triblock NanorodsJournal of the American Chemical Society, 2006
- Chemistry and Properties of Nanocrystals of Different ShapesChemical Reviews, 2005
- Multicomponent Magnetic Nanorods for Biomolecular SeparationsAngewandte Chemie International Edition in English, 2004
- Controlling anisotropic nanoparticle growth through plasmon excitationNature, 2003
- Preparation and Growth Mechanism of Gold Nanorods (NRs) Using Seed-Mediated Growth MethodChemistry of Materials, 2003
- Assembling Nanocircuits From the Bottom UpScience, 2001
- Nanosphere lithography: A materials general fabrication process for periodic particle array surfacesJournal of Vacuum Science & Technology A, 1995
- Template-Synthesized Nanoscopic Gold Particles: Optical Spectra and the Effects of Particle Size and ShapeThe Journal of Physical Chemistry, 1994
- Separation of plasmon-polariton modes of small metal particlesPhysical Review B, 1987
- Optical Constants of the Noble MetalsPhysical Review B, 1972