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Dynamic plasmonic colour display.

Xiaoyang Duan1,2, Simon Kamin1, Na Liu1,2

  • 1Max Planck Institute for Intelligent Systems, Heisenbergstrasse 3, 70569 Stuttgart, Germany.

Nature Communications
|February 25, 2017
PubMed
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This study introduces dynamic plasmonic colour displays using magnesium metasurfaces. Controlled hydrogenation enables vibrant colour printing, animations, and secure data encryption for advanced optical applications.

Area of Science:

  • Materials Science
  • Optics
  • Nanotechnology

Background:

  • Plasmonic colour printing using metasurfaces offers high resolution and data storage.
  • Current plasmonic displays lack dynamic functionalities like multicolour printing, animations, and encryption.

Purpose of the Study:

  • To demonstrate a dynamic plasmonic colour display technique.
  • To enable multicolour printing, animations, and secure encryption using catalytic magnesium metasurfaces.

Main Methods:

  • Engineered catalytic magnesium metasurfaces with dynamic pixels.
  • Controlled hydrogenation and dehydrogenation of magnesium nanoparticles for colour tuning.
  • Smart material processing for information encoding and hydrogen-based readout.

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

Last Updated: Mar 7, 2026

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation
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Published on: February 27, 2019

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Trapping of Micro Particles in Nanoplasmonic Optical Lattice
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Published on: September 5, 2017

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Main Results:

  • Achieved dynamic plasmonic colour printing, tuning, erasing, and restoration.
  • Demonstrated plasmonic animations through distinct colour transformation kinetics.
  • Developed a hydrogen-decodable encryption method for secure information storage.

Conclusions:

  • Catalytic magnesium metasurfaces enable advanced dynamic plasmonic display functionalities.
  • The developed technique offers a new platform for information encryption and anti-counterfeiting.