ArticleScientific reports2021
Graphene-based tunable hyperbolic microcavity.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 34 citations in OpenAlex.
- Tunable Optical Bistability in Asymmetric Dielectric Sandwich with Graphene.Nanomaterials (Basel, Switzerland) · 2026Article
- Graphene-Based Localized Surface Plasmon Metasurface for Mid-Infrared Four-Band Ultra-Narrow Absorbing Sensor.Sensors (Basel, Switzerland) · 2025Article
- Quasi-Bound States in the Continuum-Enabled Wideband Terahertz Molecular Fingerprint Sensing Using Graphene Metasurfaces.Nanomaterials (Basel, Switzerland) · 2025Article
- Tunable and ultra-narrowband multifunctional terahertz devices using anisotropic graphene based hyperbolic metamaterials.Scientific reports · 2024Article
- Resonant Metasurfaces with Van Der Waals Hyperbolic Nanoantennas and Extreme Light Confinement.Nanomaterials (Basel, Switzerland) · 2024Article
- Graphene-Based Dual-Band Metasurface Absorber with High Frequency Ratio.Nanomaterials (Basel, Switzerland) · 2024Article
- High Q-Factor, High Contrast, and Multi-Band Optical Sensor Based on Plasmonic Square Bracket Dimer Metasurface.Nanomaterials (Basel, Switzerland) · 2024Article
- Graphene-Based Tunable Dual-Frequency Terahertz Sensor.Nanomaterials (Basel, Switzerland) · 2024Article
- A Mid-Infrared Multifunctional Optical Device Based on Fiber Integrated Metasurfaces.Nanomaterials (Basel, Switzerland) · 2023Article
- Integrated Optical Filters with Hyperbolic Metamaterials.Nanomaterials (Basel, Switzerland) · 2023Article
- Indefinite Graphene Nanocavities with Ultra-Compressed Mode Volumes.Nanomaterials (Basel, Switzerland) · 2022Article
- Dual Tunable Electromagnetically Induced Transparency Based on a Grating-Assisted Double-Layer Graphene Hybrid Structure at Terahertz Frequencies.Nanomaterials (Basel, Switzerland) · 2022Article
- Active control of dielectric singularities in indium-tin-oxides hyperbolic metamaterials.Scientific reports · 2022Article
- Prediction of Strong Transversal s(TE) Exciton-Polaritons in CInternational journal of molecular sciences · 2022Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Graphene-based hyperbolic metamaterials provide a unique scaffold for designing nanophotonic devices with active functionalities. In this work, we have theoretically demonstrated that the characteristics of a polarization-dependent tunable hyperbolic microcavity in the mid-infrared frequencies could be realized by modulating the thickness of the dielectric layers, and thus breaking periodicity in a graphene-based hyperbolic metamaterial stack. Transmission of the tunable microcavity shows a Fabry-Perot resonant mode with a Q-factor > 20, and a sixfold local enhancement of electric field intensity. It was found that by varying the gating voltage of graphene from 2 to 8 V, the device could be self-regulated with respect to both the intensity (up to 30%) and spectrum (up to 2.1 µm). In addition, the switching of the device was considered over a wide range of incident angles for both the transverse electric and transverse magnetic modes. Finally, numerical analysis indicated that a topological transition between elliptic and type II hyperbolic dispersion could be actively switched. The proposed scheme represents a remarkably versatile platform for the mid-infrared wave manipulation and may find applications in many multi-functional architectures, including ultra-sensitive filters, low-threshold lasers, and photonic chips.
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Registered trials
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