ArticleiScience2022
Electrothermally tunable terahertz cross-shaped metamaterial for opto-logic operation characteristics.
Article in iScience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Terahertz MEMS actuators and applications.Microsystems & nanoengineering · 2026Review
- MEMS-based meta-emitter with actively tunable radiation power characteristic.Discover nano · 2024Article
- Terahertz binary computing in a coupled toroidal metasurface.Scientific reports · 2024Article
- Tunable MEMS-based metamaterial nanograting coupler for C-band optical communication application.Discover nano · 2023Article
- A tunable color filter using a hybrid metasurface composed of ZnO nanopillars and Ag nanoholes.Nanoscale advances · 2022Article
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Authors and funding
3 authors.
Funding
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Abstract
We propose and demonstrate a metamaterial design by integrating a microelectromechanical system (MEMS) electrothermal actuator (ETA) platform and a cross-shaped metamaterial (CSM) to perform opto-logic function characteristics. Reconfigurable and stretchable mechanisms of CSM are achieved by driving different DC bias voltages on ETA to improve the limitations induced by the conventional use of the flexible substrate. The optical responses of CSM are tunable by the electrical signals inputs. By driving a DC bias voltage of 0.20 V, a tuning range of CSM is 0.54 THz is obtained and it and provides perfect zero-transmission characteristics. In addition, the "XNOR" logic gate function of CSM is realized at 1.20 THz, which plays a key role in the all opto-logic network communication system. The proposed MEMS-based CSM exhibits potential applications in logical operation, signal modulation, optical switching, THz imaging, and so on.
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