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High-performance plasmonics nanostructures in gas sensing: a comprehensive review.
Sajid Farooq1, Allan Bereczki1, Muhammad Habib2
1Nuclear and Energy Research Institute, São Paulo, Brazil.
Medical Gas Research
|October 22, 2024
Summary
Plasmonic nanostructures enhance gas sensors for industrial safety and medical diagnostics. These advanced materials offer improved sensitivity, selectivity, and rapid detection of harmful gases.
Area of Science:
- Materials Science
- Nanotechnology
- Chemical Sensing
Background:
- Plasmonic nanostructures are crucial for high-performance gas sensors.
- Applications span industrial safety, medical diagnostics, and environmental monitoring.
- Existing research highlights their efficacy in gas detection.
Purpose of the Study:
- To review seminal research on plasmonic materials for gas sensing.
- To synthesize contemporary advancements in plasmonic gas sensing.
- To provide a comprehensive discourse on the field.
Main Methods:
- Critical examination of pivotal studies on plasmonic gas sensing.
- Analysis of various plasmonic structures and their detection capabilities.
- Scrutiny of applications in detecting carbon monoxide, carbon dioxide, hydrogen, and nitrogen dioxide.
Main Results:
- Plasmonic materials demonstrate heightened sensitivity and selectivity.
- Rapid response times are achievable with plasmonic gas sensors.
- Diverse plasmonic structures and frameworks are effective for gas detection.
Conclusions:
- Plasmonic nanostructures are indispensable for advanced gas sensing.
- Cutting-edge approaches like ideal absorbers and SPR sensors are advancing the field.
- Continued research in nanostructured materials promises further improvements in plasmonic gas sensing technologies.
