ArticleNanomaterials (Basel, Switzerland)2020
Perfect Dual-Band Absorber Based on Plasmonic Effect with the Cross-Hair/Nanorod Combination.
Article in Nanomaterials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed.
- Exploiting Thin-Film Properties and Guided-Mode Resonance for Designing Ultrahigh-Figure-of-Merit Refractive Index Sensors.Sensors (Basel, Switzerland) · 2024Article
- Dual plasmonic modes in the visible light region in rectangular wave-shaped surface relief plasmonic gratings.Scientific reports · 2023Article
- Article
- Nanoengineering of conductively coupled metallic nanoparticles towards selective resonance modes within the near-infrared regime.Scientific reports · 2022Article
- Breaking the Symmetry of a Metal-Insulator-Metal-Based Resonator for Sensing Applications.Nanoscale research letters · 2022Article
- Surface Plasmon Resonance of Large-Size Ag Nanobars.Micromachines · 2022Article
- Enhanced photoluminescence and shortened lifetime of DCJTB by photoinduced metal deposition on a ferroelectric lithography substrate.Scientific reports · 2022Article
- Biosensing on a Plasmonic Dual-Band Perfect Absorber Using Intersection Nanostructure.ACS omega · 2022Article
- Light Scattering by a Subwavelength Plasmonic Array: Anisotropic Model.Sensors (Basel, Switzerland) · 2022Article
- Sensitive Hemoglobin Concentration Sensor Based on Graphene-Plasmonic Nano-structures.Plasmonics (Norwell, Mass.) · 2022Article
- Ultra Narrow Dual-Band Perfect Absorber Based on a Dielectric-Dielectric-Metal Three-Layer Film Material.Micromachines · 2021Article
- A multichannel color filter with the functions of optical sensor and switch.Scientific reports · 2021Article
- Ultrahigh Sensitivity of a Plasmonic Pressure Sensor with a Compact Size.Nanomaterials (Basel, Switzerland) · 2021Article
- Nonenzymatic Hydrogen Peroxide Detection Using Surface-Enhanced Raman Scattering of Gold-Silver Core-Shell-Assembled Silica Nanostructures.Nanomaterials (Basel, Switzerland) · 2021Article
- Significantly enhanced coupling effect and gap plasmon resonance in a MIM-cavity based sensing structure.Scientific reports · 2021Article
- A rational design of multimodal asymmetric nanoshells as efficient tunable absorbers within the biological optical window.Scientific reports · 2021Article
- A Nanosensor Based on a Metal-Insulator-Metal Bus Waveguide with a Stub Coupled with a Racetrack Ring Resonator.Micromachines · 2021Article
- A Spoof Surface Plasmon Polaritons (SSPPs) Based Dual-Band-Rejection Filter with Wide Rejection Bandwidth.Sensors (Basel, Switzerland) · 2020Article
- Deposited ultra-thin titanium nitride nanorod array as a plasmonic near-perfect light absorber.Scientific reports · 2020Article
- Ultrawide Bandgap and High Sensitivity of a Plasmonic Metal-Insulator-Metal Waveguide Filter with Cavity and Baffles.Nanomaterials (Basel, Switzerland) · 2020Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Plasmonic effect using a cross-hair can convey strongly localized surface plasmon modes among the separated composite nanostructures. Compared to its counterpart without the cross-hair, this characteristic has the remarkable merit of enhancing absorptance at resonance and can make the structure carry out a dual-band plasmonic perfect absorber (PPA). In this paper, we propose and design a novel dual-band PPA with a gathering of four metal-shell nanorods using a cross-hair operating at visible and near-infrared regions. Two absorptance peaks at 1050 nm and 750 nm with maximal absorptance of 99.59% and 99.89% for modes 1 and 2, respectively, are detected. High sensitivity of 1200 nm refractive unit (1/RIU), figure of merit of 26.67 and Q factor of 23.33 are acquired, which are very remarkable compared with the other PPAs. In addition, the absorptance in mode 1 is about nine times compared to its counterpart without the cross-hair. The proposed structure gives a novel inspiration for the design of a tunable dual-band PPA, which can be exploited for plasmonic sensor and other nanophotonic devices.
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