Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Confined plasmons in metallic nanocavities.

S Coyle1, M C Netti, J J Baumberg

  • 1Department of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ, United Kingdom.

Physical Review Letters
|November 3, 2001
PubMed
Summary

Researchers created tunable gold nanocavities using a nanoscale lost wax technique. These structures support localized surface plasmons, enabling light coupling for applications in optics and photonics.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Direct intraoperative versus percutaneous computed tomographyguided celiac plexus neurolysis in non-resectable pancreatic cancer: A randomized, controlled, non-inferiority study.

Revista espanola de anestesiologia y reanimacion·2022
Same author

Direct intraoperative versus percutaneous computed tomographyguided celiac plexus neurolysis in non-resectable pancreatic cancer: A randomized, controlled, non-inferiority study.

Revista espanola de anestesiologia y reanimacion·2021
Same author

A cold water, ultrasonically activated stream efficiently removes proteins and prion-associated amyloid from surgical stainless steel.

The Journal of hospital infection·2020
Same author

Cavitation clusters in lipid systems - Ring-up, bubble population, and bifurcated streamer lifetime.

Ultrasonics sonochemistry·2020
Same author

Localized Nanoresonator Mode in Plasmonic Microcavities.

Physical review letters·2020
Same author

Conservation of Quantum Correlations in Multimode Systems with U(1) Symmetry.

Physical review letters·2018

Area of Science:

  • Nanotechnology
  • Materials Science
  • Plasmonics

Background:

  • Fabricating nanoscale gold structures is crucial for advanced optical applications.
  • Controlling the optical properties of nanomaterials requires precise structural engineering.

Purpose of the Study:

  • To investigate the optical properties of gold surfaces patterned with nanoscale nanocavities.
  • To demonstrate the tunability of plasmon resonances in these gold nanocavities.

Main Methods:

  • Utilizing a nanoscale "lost wax" technique for gold surface patterning.
  • Employing electrochemical deposition through a self-assembled latex template.
  • Analyzing reflectivity measurements to characterize spectral features.

Main Results:

Related Experiment Videos

  • Successfully created gold nanocavities supporting localized surface plasmons.
  • Observed strong coupling between plasmons and incident light, resulting in sharp spectral features.
  • Demonstrated tunability of resonance energy from UV to near-infrared by controlling nanocavity dimensions.

Conclusions:

  • The fabricated gold nanocavities exhibit tunable plasmonic resonances.
  • The experimental results align with theoretical Mie resonance predictions for spherical voids.
  • This technique offers a pathway for designing plasmonic nanostructures with tailored optical responses.