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Updated: May 9, 2026

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography

Published on: September 2, 2017

Plasmonic nano-ring arrays through patterning gold nanoparticles into interferograms.

Hongmei Liu¹, Xinping Zhang, Tianrui Zhai

¹Institute of Information Photonics Technology and College of Applied Sciences, Beijing University of Technology, Beijing 100124, China.

|July 12, 2013

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Researchers fabricated large-scale gold nanoring arrays using interference lithography and nanoparticle annealing. This cost-effective method offers control over nanoring size and shape for plasmonic applications.

Area of Science:

Nanotechnology
Materials Science
Optics

Background:

Metallic nanostructures exhibit unique optical properties due to surface plasmon resonance.
Fabricating large-area, ordered nanostructures with controlled dimensions remains a challenge.

Purpose of the Study:

To develop a scalable and cost-effective method for fabricating large-area gold nanoring arrays.
To investigate the influence of fabrication parameters on nanoring morphology and optical properties.

Main Methods:

Utilized interference lithography to create photoresist grating templates.
Employed metallic transformation via annealing of colloidal gold nanoparticles to form nanorings.
Controlled nanoring dimensions by adjusting template hole size, nanoparticle concentration, and annealing temperature.

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Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

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Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

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Last Updated: May 9, 2026

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography

Published on: September 2, 2017

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

Published on: September 27, 2011

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

Main Results:

Successfully fabricated large-area gold nanoring arrays with tunable size and shape.
Observed unique plasmonic responses in visible and infrared spectra.
Experimental results showed good agreement with theoretical simulations.

Conclusions:

The developed method is a simple, low-cost, and scalable route for producing metallic nanoring arrays.
The fabricated nanoring arrays possess tunable plasmonic properties for potential applications in optics and sensing.