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Related Experiment Video

Updated: Jun 21, 2026

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

Self-assembly of lithographically patterned nanoparticles.

Jeong-Hyun Cho1, David H Gracias

  • 1Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland 21218, USA.

Nano Letters
|August 18, 2009
PubMed
Summary
This summary is machine-generated.

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Researchers developed a new self-assembly method for creating 3D nanoparticles with defined surface patterns. This technique overcomes limitations in nanoscale fabrication, enabling complex 3D object construction.

Area of Science:

  • Materials Science
  • Nanotechnology
  • Surface Science

Background:

  • Macroscale 3D fabrication is advanced, but nanoscale 3D object construction with surface patterning remains a significant challenge.
  • Current nanoscale fabrication methods offer limited control over surface patterns on 3D particles.

Purpose of the Study:

  • To develop a novel self-assembly strategy for fabricating stable 3D polyhedral nanoparticles with controlled surface patterns.
  • To demonstrate the capability of combining 2D nanoscale patterning techniques with self-assembly for 3D nanostructure fabrication.

Main Methods:

  • Utilized a self-assembly strategy leveraging established 2D nanoscale patterning techniques.
  • Engineered lithographically defined surface patterns on precursor materials.
  • Demonstrated self-assembly into stable 3D polyhedral nanoparticles.

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Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
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Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates
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A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates

Published on: May 9, 2014

Related Experiment Videos

Last Updated: Jun 21, 2026

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
10:17

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates
08:09

A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates

Published on: May 9, 2014

Main Results:

  • Successfully self-assembled cubic nanoparticles with sizes down to 100 nm.
  • Achieved specific and lithographically defined surface patterns on the fabricated 3D nanoparticles.
  • Validated the self-assembly strategy for creating complex 3D nanostructures.

Conclusions:

  • The demonstrated self-assembly strategy enables the construction of 3D polyhedral nanoparticles with precise surface patterning at the nanoscale.
  • This approach overcomes previous limitations in 3D nanoscale fabrication, opening new possibilities for advanced materials and devices.