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Updated: Mar 2, 2026

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

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

Published on: July 21, 2018

Actively addressed single pixel full-colour plasmonic display.

Daniel Franklin^1,2, Russell Frank², Shin-Tson Wu³

¹Department of Physics, University of Central Florida, 4111 Libra Drive, Physical Sciences Bldg. 430, Orlando, Florida 32816, USA.

Nature Communications

|May 11, 2017

Summary

This summary is machine-generated.

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Researchers developed a novel liquid crystal-plasmonic system for dynamic, color-changing surfaces. This technology enables full red-green-blue (RGB) color tuning using only voltage, advancing display and camouflage applications.

Area of Science:

Materials Science
Optics
Nanotechnology

Background:

Dynamic color-changing surfaces are crucial for advanced displays, wearables, and active camouflage.
Plasmonic nanostructures offer potential due to small pixel size, high reflectivity, and tunability.
Previous methods lacked full RGB color tuning with single nanostructures.

Purpose of the Study:

To develop a tunable plasmonic system capable of achieving the full red-green-blue (RGB) color spectrum.
To demonstrate voltage-controlled color changes in a single nanostructure system.
To integrate this system with existing display technologies.

Main Methods:

Fabrication of a liquid crystal-plasmonic system utilizing surface morphology-induced, polarization-dependent plasmonic resonance.

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Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Published on: April 4, 2017

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

Related Experiment Videos

Last Updated: Mar 2, 2026

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

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

Published on: July 21, 2018

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Published on: April 4, 2017

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

Exploitation of combined bulk and surface liquid crystal effects triggered by varying voltage.

Integration with a commercial thin-film-transistor array for compatibility with LCD technology.

Main Results:

Demonstrated a single nanostructure system achieving the full RGB color gamut solely through voltage control.
Observed distinct liquid crystal effects at different voltage levels, enabling precise color modulation.
Successfully integrated the system with a standard thin-film-transistor array, showing image and video display capabilities.

Conclusions:

The developed liquid crystal-plasmonic system represents a significant advancement in tunable color surfaces.
This technology offers a viable pathway for next-generation displays and dynamic camouflage with post-fabrication tuning.
The system's compatibility with existing LCD technology facilitates its practical implementation.