Dielectric Sensing with Deposited Gold Bipyramids

@inproceedings{Burgin2008DielectricSW,
  title={Dielectric Sensing with Deposited Gold Bipyramids},
  author={Julien Burgin and Mingzhao Liu and Philippe Guyot-Sionnest},
  year={2008}
}
Colloidal gold bipyramids with a narrow ensemble plasmon resonance in the near-infrared are adhered on glass or silicon substrates using polyelectrolytes. Atomic force microscopy and scanning electron microscopy show a monolayer of the deposited colloids that remains nonaggregated, with an optical density of ∼0.1 at the peak plasmon resonance. The substrates can be repeatedly immersed in various solvents. The near-infrared resonance shifts with the optical index of the solvent by ∼−0.62 eV… CONTINUE READING

Citations

Publications citing this paper.
SHOWING 1-10 OF 21 CITATIONS

All-optical positioning of single and multiple Au nanoparticles on surfaces using optical trapping

  • NanoScience + Engineering
  • 2010
VIEW 4 EXCERPTS
CITES METHODS & BACKGROUND
HIGHLY INFLUENCED

Optimizing gold nanorods dimer structure for sensing platform

  • 2018 SBFoton International Optics and Photonics Conference (SBFoton IOPC)
  • 2018