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Related Experiment Video

Updated: Jun 2, 2026

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

Building plasmonic nanostructures with DNA.

Shawn J Tan1, Michael J Campolongo, Dan Luo

  • 1Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, USA.

Nature Nanotechnology
|April 19, 2011
PubMed
Summary
This summary is machine-generated.

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DNA guides the assembly of metal nanoparticles into precise plasmonic structures. These DNA-templated nanostructures enable nanoscale light control for advanced sensors and devices.

Area of Science:

  • Nanotechnology
  • Materials Science
  • Biophysics

Background:

  • Plasmonic structures utilize metal nanoparticles for nanoscale light manipulation.
  • DNA has emerged as a versatile tool for directing nanoparticle assembly.
  • Rational design of plasmonic nanostructures is crucial for device applications.

Purpose of the Study:

  • To review the design principles of DNA-guided plasmonic nanostructures.
  • To discuss the application of DNA in assembling various plasmonic architectures.
  • To highlight the potential of these structures in nanoscale optics and sensing.

Main Methods:

  • Review of literature on DNA-templated nanoparticle assembly.
  • Analysis of design strategies for plasmonic molecules, polymers, and crystals.

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DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
08:59

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

Published on: September 27, 2019

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

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

Published on: July 21, 2023

Related Experiment Videos

Last Updated: Jun 2, 2026

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
08:59

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

Published on: September 27, 2019

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

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

Published on: July 21, 2023

  • Discussion of DNA's role as linkers, templates, and spacers.

    • Main Results:

    • DNA enables the construction of finite plasmonic molecules.
    • DNA facilitates the creation of regularly spaced plasmonic polymers.
    • DNA supports the formation of ordered 2D and 3D plasmonic crystals.

    Conclusions:

    • DNA is a powerful platform for rationally designing and assembling plasmonic nanostructures.
    • DNA-guided assembly offers precise control over nanoparticle arrangement for tailored optical properties.
    • These advanced plasmonic structures hold significant promise for nanoscale sensors and optical devices.