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Single-crystal caged gold nanorods with tunable broadband plasmon resonances
Wei Xiong1, Debabrata Sikdar, Michael Walsh
1Key Laboratory of Industrial Ecology and Environmental Engineering and State Key Laboratory of Fine Chemical, School of Environmental Sciences and Technology, Dalian University of Technology, Dalian 116024, China.
Chemical Communications (Cambridge, England)
|September 12, 2013
Abstract:
We report on the synthesis and characterization of single-crystal caged gold nanorods (CGNRs) which exhibited broadband plasmonic resonances. Redshift of plasmon resonance can be realized by increasing the length, whereas blueshift can be achieved by increasing either the overall width of the cage or the thickness of nanocage walls.
