ArticleNanoscale research letters2021
All-metal terahertz metamaterial biosensor for protein detection.
Article in Nanoscale research letters, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Terahertz Metasurface with Four-Degree-of-Freedom Geometric Encoding for Broadband Multichannel Fingerprint Sensing.Nanomaterials (Basel, Switzerland) · 2026Article
- A Reflective Terahertz Point Source Meta-Sensor with Asymmetric Meta-Atoms for High-Sensitivity Bio-Sensing.Biosensors · 2024Article
- Detection of Low-Concentration Biological Samples Based on a QBIC Terahertz Metamaterial Sensor.Sensors (Basel, Switzerland) · 2024Article
- Terahertz Metamaterials for Biosensing Applications: A Review.Biosensors · 2023Review
- Design of an electromagnetic metallic metamaterial absorber for terahertz applications.Scientific reports · 2023Article
- Advances in terahertz metasurface graphene for biosensing and application.Discover nano · 2023Review
- Review
- Study on qualitative identification of aflatoxin solution based on terahertz metamaterial enhancement.RSC advances · 2023Article
- Graphene-Based Metamaterial Sensor for Pesticide Trace Detection.Biosensors · 2023Article
- Overview of Optical Biosensors for Early Cancer Detection: Fundamentals, Applications and Future Perspectives.Biology · 2023Review
- Design and optimization of highly sensitive multi-band terahertz metamaterial biosensor for coronaviruses detection.Optical and quantum electronics · 2023Article
- Highly Sensitive Dual-Band Terahertz Metamaterial Absorber for Biomedical Applications: Simulation and Experiment.ACS omega · 2022Article
- A Dual-Band High-Sensitivity THz Metamaterial Sensor Based on Split Metal Stacking Ring.Biosensors · 2022Article
- Development of diverse coding metamaterial structure for radar cross section reduction applications.Scientific reports · 2022Article
- Terahertz thermal curve analysis for label-free identification of pathogens.Nature communications · 2022Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
In this paper, a terahertz (THz) biosensor based on all-metal metamaterial is theoretically investigated and experimentally verified. This THz metamaterial biosensor uses stainless steel materials that are manufactured via laser-drilling technology. The simulation results show that the maximum refractive index sensitivity and the figure of merit of this metamaterial sensor are 294.95 GHz/RIU and 4.03, respectively. Then, bovine serum albumin was chosen as the detection substance to assess this biosensor's effectiveness. The experiment results show that the detection sensitivity is 72.81 GHz/(ng/mm
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