ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025
Electromagnetically Coupled Resonant Face-to-Face Double-Layer Metamaterial for Highly Sensitive THz Impedance Spectroscopy.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Highly Sensitive Room-Temperature Graphene-Modulated AlGaN/GaN HEMT THz Detector Architecture.Sensors (Basel, Switzerland) · 2026Article
- Electromagnetically Coupled Resonant Face-to-Face Double-Layer Metamaterial for Highly Sensitive THz Impedance Spectroscopy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
Abstract
A new electromagnetic coupling mechanism is introduced between two passive terahertz (THz) electric-LC resonator metasurfaces, aimed at maximising THz metamaterial impedance spectroscopy sensitivity, translated into resonance spectral red-shift (ΔF). When two resonant metasurfaces are brought into a face-to-face proximity and exposed to THz radiation, a resonant optical cavity is generated, and an electromagnetic coupling of THz radiation occurs from both metasurfaces. This coupling triggers the enhancement of plasmonic interaction between the incident THz radiation and the metasurfaces. It is found out that an optimal distance between the metasurfaces is a critical parameter for achieving an enhanced coupling of the electrical fields. Once optimally coupled, the double-layer metamaterial becomes an integrated sensor for THz impedance spectroscopy, exhibiting an enhanced resonance with a high Q-factor of 549, without any major requirements for alignment of the two metasurfaces. The double-layer metamaterial sensor achieves a high dielectric sensitivity of 2300 GHz RIU
Indexed as
Identifiers
What OpenQuestion holds
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.