WebJun 1, 2024 · As a result, the hBN-encapsulated TBG represents a new platform for mid-infrared photonics, in addition to AB bilayer graphene. Finally, we want to comment on the optimum twist angle for mid ... WebJan 26, 2024 · Here, we report on a technology in which anisotropic PhPs supported by biaxial vdW slabs are actively tuned by simply gating an integrated graphene layer. Excitingly, we predict active tuning of optical topological transitions, which enable controlling the canalization of PhPs along different in-plane directions in twisted heterostructures.
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WebSep 7, 2024 · Graphene has been hailed as a rising star in photonics and optoelectronics. The wonderful optical properties of graphene make possible the multiple functions of … WebDec 1, 2024 · By incorporating a graphene microheater on a slow-light silicon photonic crystal waveguide, we experimentally demonstrated an energy-efficient graphene microheater with a tuning efficiency of 1.07 ... chronic osteoarthritis in dogs
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Web1 hour ago · The fabrication of composite materials is an effective way to improve the performance of a single material and expand its application range. In recent years, graphene-based materials/polymer composite aerogels have become a hot research field for preparing high-performance composites due to their special synergistic effects in … WebProducts and services. Our innovative products and services for learners, authors and customers are based on world-class research and are relevant, exciting and inspiring. WebJul 13, 2015 · Nature Photonics - Scientists have realized a graphene electro-optic modulator operating with a 30 GHz bandwidth and with a state-of-the-art modulation efficiency of 1.5 dB V−1, paving the ... derek shawn barney and friends season 3