Frequency-multiplexed tunable logic device based on terahertz graphene-integrated metamaterial composed of two circular ring resonator array
Abstract This paper presents a novel terahertz (THz) graphene-based tunable metamaterial that operates as a frequency-multiplexed logic device. The structure consists of a gold layer, a dielectric substrate, and an array of graphene resonators formed by two circular ring resonators per unit cell. Th...
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| Main Authors: | Somayyeh Asgari, Tapio Fabritius |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-08-01
|
| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-025-14311-6 |
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