Source 1primary paper2026MED
Toolkit/split-ring metamaterial sensor with luxuriant gaps
split-ring metamaterial sensor with luxuriant gaps
Also known as: MMs split rings with luxuriant gaps
Taxonomy: Mechanism Branch / Architecture. Workflows sit above the mechanism and technique branches rather than replacing them.
Summary
By designing MMs' split rings with luxuriant gaps, the biosensor achieves a theoretical sensitivity of ~328 GHz/RIU, enabling sensitive responses to suspended cells.
Usefulness & Problems
Why this is useful
This split-ring metamaterial design is the sensing structure used to increase terahertz biosensor sensitivity. The abstract attributes the reported theoretical sensitivity to the use of luxuriant gaps in the split rings.; improving theoretical sensitivity of terahertz cell-suspension sensing
Source:
This split-ring metamaterial design is the sensing structure used to increase terahertz biosensor sensitivity. The abstract attributes the reported theoretical sensitivity to the use of luxuriant gaps in the split rings.
Source:
improving theoretical sensitivity of terahertz cell-suspension sensing
Problem solved
It is intended to make the biosensor more sensitive to suspended cells by increasing the frequency response to effective permittivity changes.; supports sensitive responses to suspended cells
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It is intended to make the biosensor more sensitive to suspended cells by increasing the frequency response to effective permittivity changes.
Source:
supports sensitive responses to suspended cells
Problem links
supports sensitive responses to suspended cells
LiteratureIt is intended to make the biosensor more sensitive to suspended cells by increasing the frequency response to effective permittivity changes.
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It is intended to make the biosensor more sensitive to suspended cells by increasing the frequency response to effective permittivity changes.
Taxonomy & Function
Primary hierarchy
Mechanism Branch
Architecture: A reusable architecture pattern for arranging parts into an engineered system.
Techniques
Computational DesignTarget processes
No target processes tagged yet.
Implementation Constraints
cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationoperating role: sensorswitch architecture: split
It requires fabrication of metamaterial split rings with the stated gap-rich geometry as part of the biosensor chip.; requires specific split-ring metamaterial design with luxuriant gaps
The abstract does not show that the split-ring design alone solves all liquid-interference issues independently of the microcavity architecture.; reported sensitivity in the abstract is theoretical
Validation
Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication
Supporting Sources
Ranked Claims
The biosensor shows a robust increasing frequency shift during 72 hours of cell apoptosis.
frequency shift 610-660 GHz
A microcavity-metamaterials terahertz biosensor chip can detect and discriminate multiple cell types within suspension.
The biosensor discriminates nerve cells, glioblastoma cells, and their 1:1 mixture by distinct frequency responses.
frequency response 650 GHzfrequency response 630 GHzfrequency response 620 GHz
The biosensor detection mechanism relies on cellular size and density in suspension, which induce effective permittivity differences.
Designing the metamaterial split rings with luxuriant gaps yields a theoretical sensitivity of about 328 GHz/RIU.
theoretical sensitivity 328 GHz/RIU
Approval Evidence
1 source1 linked approval claimfirst-pass slug split-ring-metamaterial-sensor-with-luxuriant-gaps
By designing MMs' split rings with luxuriant gaps, the biosensor achieves a theoretical sensitivity of ~328 GHz/RIU, enabling sensitive responses to suspended cells.
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performancesupports
Designing the metamaterial split rings with luxuriant gaps yields a theoretical sensitivity of about 328 GHz/RIU.
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Comparisons
Source-stated alternatives
The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
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The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
Source-backed strengths
reported theoretical sensitivity of about 328 GHz/RIU
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reported theoretical sensitivity of about 328 GHz/RIU
Compared with biosensors
The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
Shared frame: source-stated alternative in extracted literature
Strengths here: reported theoretical sensitivity of about 328 GHz/RIU.
Relative tradeoffs: reported sensitivity in the abstract is theoretical.
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The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
Compared with biosensors for active Rho detection
The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
Shared frame: source-stated alternative in extracted literature
Strengths here: reported theoretical sensitivity of about 328 GHz/RIU.
Relative tradeoffs: reported sensitivity in the abstract is theoretical.
Source:
The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
Compared with fluorescent protein based reporters and biosensors
The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
Shared frame: source-stated alternative in extracted literature
Strengths here: reported theoretical sensitivity of about 328 GHz/RIU.
Relative tradeoffs: reported sensitivity in the abstract is theoretical.
Source:
The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
Compared with genetically engineered biosensors
The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
Shared frame: source-stated alternative in extracted literature
Strengths here: reported theoretical sensitivity of about 328 GHz/RIU.
Relative tradeoffs: reported sensitivity in the abstract is theoretical.
Source:
The abstract does not name a specific alternative split-ring geometry, but it contrasts the present design with less effective existing metamaterial cell biosensors.
Ranked Citations
- 1.