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Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance
 

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Article DOI: 10.3791/50420-v • 13:37 min • April 1st, 2013
April 1st, 2013 •
1, 1, 1, 1
1Department of Chemistry, University of Toronto

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Solution-suspendable gold nanotubes with controlled dimensions can be synthesized by electrochemical deposition in porous anodic aluminum oxide (AAO) membranes using a hydrophobic polymer core. Gold nanotubes and nanotube arrays hold promise for applications in plasmonic biosensing, surface-enhanced Raman spectroscopy, photo-thermal heating, ionic and molecular transport, microfluidics, catalysis and electrochemical sensing.

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Template Directed Synthesis Plasmonic Gold Nanotubes IR Absorbance Anodizing Aluminum Foils Anodic Aluminum Oxide (AAO) Membranes High Aspect Ratio Nanostructures Electrochemical Growth Pore-wetting Functional Nanostructures Composite Nanorods Nanowires Nanotubes Refractive Index Sensors Plasmonic Biosensors Surface Enhanced Raman Spectroscopy (SERS) Substrates Photo-thermal Heating Permselective Transport Catalysis Microfluidics Electrochemical Sensing
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