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Active control of plasmonic colors: emerging display technologies
Kunli Xiong1, Daniel Tordera2, Magnus P Jonsson2
1Department of Chemistry and Chemical Engineering, Chalmers University of Technology, 41296 Göteborg, Sweden.
Reports on Progress in Physics. Physical Society (Great Britain)
|January 15, 2019
Summary
Plasmonic nanostructures can create structural colors, but tuning them is key for new applications. Actively controlled plasmonic colors show promise for electronic paper and sensors, rather than emissive displays.
Area of Science:
- Nanotechnology
- Optics
- Materials Science
Background:
- Plasmonic nanostructures offer a method for structural color generation, a field with historical roots.
- Traditionally, plasmonic structural colors are fixed once fabricated.
- Recent advancements focus on actively tunable plasmonic colors for dynamic applications.
Purpose of the Study:
- To review and summarize recent progress in the active control of plasmonic colors.
- To evaluate these advancements against performance criteria relevant to color displays.
- To explore potential applications beyond traditional displays.
Main Methods:
- Literature review of recent research on active control of plasmonic colors.
- Analysis of tunable plasmonic color systems based on performance metrics.
- Comparison with requirements for different display technologies.
Main Results:
- Actively controlled plasmonic colors are generally less suitable for emissive displays.
- These tunable colors show potential for ambient light-based devices like electronic paper.
- Other applications include on-demand image generation and colorimetric sensors.
Conclusions:
- While not ideal for emissive displays, actively tunable plasmonic colors present opportunities in specific niches.
- Electrochromic devices and advanced sensors represent promising avenues for this technology.
- Further research could unlock novel applications leveraging dynamic plasmonic color control.
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