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 Video

Updated: Mar 9, 2026

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
07:39

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons

Published on: July 21, 2018

7.3K

Directional emission from dye-functionalized plasmonic DNA superlattice microcavities.

Daniel J Park1,2, Jessie C Ku2,3, Lin Sun2,3

  • 1Department of Chemistry, Northwestern University, Evanston, IL 60208.

Proceedings of the National Academy of Sciences of the United States of America
|January 6, 2017
PubMed
Summary

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

The Role of Structural Enthalpy in Spherical Nucleic Acid Hybridization.

Journal of the American Chemical Society·2018
Same author

The Weak-Link Approach to the Synthesis of Inorganic Macrocycles.

Angewandte Chemie (International ed. in English)·2018
Same author

Ligand Design for Electrochemically Controlling Stoichiometric and Catalytic Reactivity of Transition Metals.

Angewandte Chemie (International ed. in English)·2018
Same author

The Electrical Properties of Gold Nanoparticle Assemblies Linked by DNA.

Angewandte Chemie (International ed. in English)·2018
Same author

Directed Assembly of Periodic Materials from Protein and Oligonucleotide-Modified Nanoparticle Building Blocks.

Angewandte Chemie (International ed. in English)·2018
Same author

PLGA Spherical Nucleic Acids.

Advanced materials (Deerfield Beach, Fla.)·2018

Researchers created 3D plasmonic superlattices using DNA-functionalized gold nanoparticles. These structures enable precise control over light emission and plasmon-exciton interactions for advanced optical studies.

Area of Science:

  • Materials Science
  • Nanotechnology
  • Optics

Background:

  • Programmable atom equivalents offer novel routes to engineer materials with tailored properties.
  • Controlling light-matter interactions at the nanoscale is crucial for developing advanced photonic devices.

Purpose of the Study:

  • To investigate directional light emission from three-dimensional plasmonic superlattice microcavities.
  • To explore the precise tuning of plasmon-exciton interactions by controlling nanoparticle and dye molecule positioning.

Main Methods:

  • Fabrication of micrometer-scale single-crystal gold nanoparticle superlattices using DNA-guided colloidal crystallization.
  • Assembly of rhombic dodecahedron architectures with dye molecules coupled to DNA linkers.
  • Encapsulation in silica to create robust, fixed architectures.
Keywords:
DNA programmable assemblyanisotropic 3D microcavitydirectional emissionfluorescence enhancementnanoparticle surface plasmon

More Related Videos

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas
10:43

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas

Published on: July 21, 2023

4.2K
Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

7.0K

Related Experiment Videos

Last Updated: Mar 9, 2026

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
07:39

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons

Published on: July 21, 2018

7.3K
Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas
10:43

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas

Published on: July 21, 2023

4.2K
Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

7.0K
  • Systematic modulation of dye-nanoparticle distance with subnanometer precision.

    • Main Results:

    • Achieved directional light emission by coupling anisotropic crystal habit with photonic modes.
    • Demonstrated fine-tuning of dye-exciton and surface plasmon interactions by precise dye positioning.
    • Validated findings through electrodynamics calculations across multiple length scales.

    Conclusions:

    • 3D plasmonic superlattices provide a versatile platform for studying and controlling light emission.
    • Precise control over nanoscale interactions within these superlattices is key for advancing quantum optics and plasmonics.
    • This work enables future studies in plasmon laser physics, strong coupling, and nonlinear optical phenomena.