ArticleScientific reports2021
Significantly enhanced coupling effect and gap plasmon resonance in a MIM-cavity based sensing structure.
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 20 papers.
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Who cites it
20 citing papers in PubMed, 95 citations in OpenAlex.
- Design of a Nano-Refractive Index Sensor Based on a MIM Waveguide Coupled with a Cat-Faced Resonator for Temperature Detection and Biosensing Applications.Sensors (Basel, Switzerland) · 2026Article
- Analysis of refractive index sensing properties of independently and arbitrarily tunable multiplexed compound supercell gratings.Scientific reports · 2026Article
- Design and optimization of a compact dual band metal insulator metal filter for high sensitivity refractive index sensing using particle swarm optimization.Scientific reports · 2025Article
- Fano Resonant Sensing in MIM Waveguide Structures Based on Multiple Circular Split-Ring Resonant Cavities.Micromachines · 2025Article
- Applications of Isosceles Triangular Coupling Structure in Optical Switching and Sensing.Sensors (Basel, Switzerland) · 2024Article
- Plasmonic Sensors Based on a Metal-Insulator-Metal Waveguide-What Do We Know So Far?Sensors (Basel, Switzerland) · 2024Review
- A metal-insulator-metal waveguide-based plasmonic refractive index sensor for the detection of nanoplastics in water.Scientific reports · 2024Article
- Optical Sensing Using Hybrid Multilayer Grating Metasurfaces with Customized Spectral Response.Sensors (Basel, Switzerland) · 2024Article
- Multiplexed rectangular dielectric gratings with multiple narrow-band refractive index filtering and sensing.Scientific reports · 2024Article
- Nanorefractive index transducer using a ring cavity with an internal h-shaped cavity grounded on Fano resonance.PloS one · 2024Article
- Understanding the Role of M13 Bacteriophage Thin Films on a Metallic Nanostructure through a Standard and Dynamic Model.Sensors (Basel, Switzerland) · 2023Article
- A Review on Photonic Sensing Technologies: Status and Outlook.Biosensors · 2023Review
- A Review of Photonic Sensors Based on Ring Resonator Structures: Three Widely Used Platforms and Implications of Sensing Applications.Micromachines · 2023Review
- Article
- Hybridization of surface plasmons and photonic crystal resonators for high-sensitivity and high-resolution sensing applications.Scientific reports · 2022Article
- Side-Polish Plastic Optical Fiber Based SPR Sensor for Refractive Index and Liquid-Level Sensing.Sensors (Basel, Switzerland) · 2022Article
- Plasmonic Metasurfaces for Medical Diagnosis Applications: A Review.Sensors (Basel, Switzerland) · 2021Review
- Nanoantennas Inversely Designed to Couple Free Space and a Metal-Insulator-Metal Waveguide.Nanomaterials (Basel, Switzerland) · 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
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Herein, we design a high sensitivity with a multi-mode plasmonic sensor based on the square ring-shaped resonators containing silver nanorods together with a metal-insulator-metal bus waveguide. The finite element method can analyze the structure's transmittance properties and electromagnetic field distributions in detail. Results show that the coupling effect between the bus waveguide and the side-coupled resonator can enhance by generating gap plasmon resonance among the silver nanorods, increasing the cavity plasmon mode in the resonator. The suggested structure obtained a relatively high sensitivity and acceptable figure of merit and quality factor of about 2473 nm/RIU (refractive index unit), 34.18 1/RIU, and 56.35, respectively. Thus, the plasmonic sensor is ideal for lab-on-chip in gas and biochemical analysis and can significantly enhance the sensitivity by 177% compared to the regular one. Furthermore, the designed structure can apply in nanophotonic devices, and the range of the detected refractive index is suitable for gases and fluids (e.g., gas, isopropanol, optical oil, and glucose solution).
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.