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Updated: May 9, 2026

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

Published on: September 27, 2019

Multiscaffold DNA origami nanoparticle waveguides.

William P Klein1, Charles N Schmidt, Blake Rapp

  • 1Department of Materials Science and Engineering, Boise State University, Boise, Idaho 83725, United States.

Nano Letters
|July 12, 2013
PubMed
Summary
This summary is machine-generated.

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DNA origami enables precise self-assembly of nanophotonic devices. This study fabricates gold nanoparticle waveguides using a multiscaffold DNA origami method for scalable plasmonic circuitry.

Area of Science:

  • Nanotechnology
  • Materials Science
  • Biophysics

Background:

  • DNA origami is a powerful technique for nanoscale fabrication.
  • Self-assembly offers parallel and repeatable manufacturing of nanostructures.
  • Nanophotonic devices require precise control over component arrangement.

Purpose of the Study:

  • To utilize multiscaffold DNA origami for fabricating linear gold nanoparticle waveguides.
  • To achieve independent control over nanoparticle separation and spatial arrangement.
  • To explore a scalable method for creating plasmonic circuitry.

Main Methods:

  • Fabrication of 10 nm diameter gold nanoparticle waveguides using multiscaffold DNA origami.
  • Characterization via atomic force microscopy (AFM).

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

Published on: March 5, 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: May 9, 2026

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

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

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

  • Analysis using far-field polarization spectroscopy.

    • Main Results:

    • Successful fabrication of linear gold nanoparticle waveguides.
    • Demonstrated independent control over nanoparticle positioning.
    • Characterization confirmed the structure and optical properties.

    Conclusions:

    • Multiscaffold DNA origami is effective for creating ordered nanoparticle arrays.
    • This approach facilitates the development of large-scale plasmonic circuits.
    • The method offers a pathway toward advanced nanophotonic device fabrication.