An electrically isolated Josephson junction array as a tunable metamaterial
L. L. A. Adams · AIP Publishing · 2026
This study explores a tunable electromagnetic metamaterial based on an electrically isolated Josephson junction array, demonstrating its nonlinear response.
Plain English summary
Why this matters
Key findings
- Demonstrated a sharp, robust resonance in microwave transmission.
- Resonance can be switched on and off and tuned by temperature or microwave power.
- Power-dependent nonlinear response observed in the system.
- Frequency-locking phenomena consistent with Josephson systems.
- Unbiased JJ array functions as a nonlinear, tunable electromagnetic metamaterial.
What's new
The study presents a novel approach to using an unbiased Josephson junction array as a tunable electromagnetic metamaterial, showcasing its nonlinear properties.
Limitations
The abstract does not provide details on practical applications or the scalability of the technology.
Commercial context
The research is still in the laboratory phase and does not indicate commercial availability.
Publication
- Publisher
- AIP Publishing
- Publication date
- July 20, 2026
- Research type
- Paper
Tags
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