[HTML][HTML] Techniques to improve the performance of planar microwave sensors: A review and recent developments

M Abdolrazzaghi, V Nayyeri, F Martin - Sensors, 2022 - mdpi.com
Planar microwave sensors have become increasing developed in recent decades,
especially in material characterization (solid/liquid) as they provide regions highly sensitive …

Review of recent microwave planar resonator-based sensors: Techniques of complex permittivity extraction, applications, open challenges and future research …

RA Alahnomi, Z Zakaria, ZM Yussof, AA Althuwayb… - Sensors, 2021 - mdpi.com
Recent developments in the field of microwave planar sensors have led to a renewed
interest in industrial, chemical, biological and medical applications that are capable of …

Ultrahigh-sensitivity microwave sensor for microfluidic complex permittivity measurement

A Ebrahimi, J Scott, K Ghorbani - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The conventional resonant-type microwave microfluidic sensors made of planar resonators
suffer from limited sensitivities. This is due to the existence of several distributed capacitors …

Microwave microfluidic sensor based on a microstrip splitter/combiner configuration and split ring resonators (SRRs) for dielectric characterization of liquids

P Vélez, L Su, K Grenier, J Mata-Contreras… - IEEE Sensors …, 2017 - ieeexplore.ieee.org
A microwave microfluidic sensor for dielectric characterization of liquids in real time is
presented in this paper. The sensor is implemented in microstrip technology and consists of …

High-sensitivity metamaterial-inspired sensor for microfluidic dielectric characterization

A Ebrahimi, W Withayachumnankul… - IEEE Sensors …, 2013 - ieeexplore.ieee.org
A new metamaterial-inspired microwave microfluidic sensor is proposed in this paper. The
main part of the device is a microstrip coupled complementary split-ring resonator (CSRR) …

Microwave sensor for liquid dielectric characterization based on metamaterial complementary split ring resonator

EL Chuma, Y Iano, G Fontgalland… - IEEE Sensors …, 2018 - ieeexplore.ieee.org
A metamaterial-based microwave sensor with complementary split ring resonator (CSRR) is
implemented for dielectric characterization of liquids. The novelty in the proposed …

Differential sensors using microstrip lines loaded with two split-ring resonators

A Ebrahimi, J Scott, K Ghorbani - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
This paper presents a microwave sensor using a pair of split-ring resonators (SRRs). The
sensor is designed by loading a microstrip transmission line by two identical SRRs on its …

Microwave reflective biosensor for glucose level detection in aqueous solutions

A Ebrahimi, J Scott, K Ghorbani - Sensors and Actuators A: Physical, 2020 - Elsevier
This article presents the design and analysis of a real-time non-invasive microwave
microfluidic sensor for measuring glucose concentration in aqueous solutions. The sensor is …

A route to terahertz metamaterial biosensor integrated with microfluidics for liver cancer biomarker testing in early stage

Z Geng, X Zhang, Z Fan, X Lv, H Chen - Scientific reports, 2017 - nature.com
Abstract Engineered Terahertz (THz) metamaterials presented an unique characteristics for
biosensing application due to their accurately tunable resonance frequency, which is in …

Metamaterial absorber integrated microfluidic terahertz sensors

X Hu, G Xu, L Wen, H Wang, Y Zhao… - Laser & Photonics …, 2016 - Wiley Online Library
Spatial overlap between the electromagnetic fields and the analytes is a key factor for strong
light‐matter interaction leading to high sensitivity for label‐free refractive index sensing …