ArticleSensors (Basel, Switzerland)2018
Low-Cost and Lightweight 3D-Printed Split-Ring Resonator for Chemical Sensing Applications.
Article in Sensors (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Microwave Resonators for Wearable Sensors Design: A Systematic Review.Sensors (Basel, Switzerland) · 2023Pooled it
- Three-Dimensionally Printed Sensors with Piezo-Actuators and Deep Learning for Biofuel Density and Viscosity Estimation.Sensors (Basel, Switzerland) · 2026Article
- Ion-selective electrodes: innovations for precision in vivo plant ion monitoring.Mikrochimica acta · 2025Review
- Sensitivity and quality factor improvement of photonic crystal sensors by geometrical optimization of waveguides and micro-ring resonators combination.Scientific reports · 2024Article
- Fabrication of mm-Scale Complementary Split Ring Resonators, for Potential Application as Water Pollution Sensors.Materials (Basel, Switzerland) · 2023Article
- High-Sensitivity Liquid Dielectric Characterization Differential Sensor by 1-Bit Coding DGS.Sensors (Basel, Switzerland) · 2022Article
- Thermal spiral inductor using 3D printed shape memory kirigami.Scientific reports · 2022Article
- Flexible Platform of Acoustofluidics and Metamaterials with Decoupled Resonant Frequencies.Sensors (Basel, Switzerland) · 2022Article
- The Automatic Design of Multimode Resonator Topology with Evolutionary Algorithms.Sensors (Basel, Switzerland) · 2022Article
- 3D-Printed Liquid Cell Resonator with Piezoelectric Actuation for In-Line Density-Viscosity Measurements.Sensors (Basel, Switzerland) · 2021Article
- Wireless Microfluidic Sensor for Metal Ion Detection in Water.ACS omega · 2021Article
- Review of Recent Microwave Planar Resonator-Based Sensors: Techniques of Complex Permittivity Extraction, Applications, Open Challenges and Future Research Directions.Sensors (Basel, Switzerland) · 2021Review
- Simplified Approach to Detect Dielectric Constant Using a Low-Cost Microfluidic Quarter Mode Substrate-Integrated Waveguide.Sensors (Basel, Switzerland) · 2020Article
- Three-Dimensional Chipless RFID Tags: Fabrication through Additive Manufacturing.Sensors (Basel, Switzerland) · 2020Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this paper, a microwave cavity resonator is presented for chemical sensing applications. The proposed resonator is comprised of a three dimensional (3D) split-ring resonator (SRR) residing in an external cavity and capacitively coupled by a pair of coaxial probes. 3D-printing technology with polylactic acid (PLA) filament is used to build the 3D SRR and cavity. Then, the surfaces of the SRR and the inside walls of cavity are silver-coated. The novelty of our proposed structure is its light weight and inexpensive design, owing to the utilization of low density and low-cost PLA. A Teflon tube is passed through the split-gap of the SRR so that it is parallel to the applied electric field. With an empty tube, the resonance frequency of the structure is measured at 2.56 GHz with an insertion loss of 13.6 dB and quality factor (Q) of 75. A frequency shift of 205 MHz with respect to the empty channel was measured when deionized water (DIW) was injected into the tube. Using volume occupied by the structure, the weight of the proposed microwave resonator is estimated as 22.8 g which is significantly lighter than any metallic structure of comparable size.
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