Flow-through microfluidic relative permittivity sensor using highly-doped silicon sidewall electrodes
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Micromechanics and Microengineering"
DOI: 10.1088/1361-6439/ad7ec6
Abstract: This paper reports a flow-through sensor for the real-time measurement of the relative permittivity of a flowing fluid. The proposed sensor contains multiple parallel microchannels. Each channel acts as a parallel plate capacitor in which… read more here.
Keywords: sensor; permittivity sensor; flow microfluidic; relative permittivity ... See more keywords
A New Chipless RFID Permittivity Sensor System
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3060467
Abstract: Permittivity sensing is commonly utilized in multiple fields for various applications. In this study, an enhanced RFID (Radio Frequency Identification) permittivity sensor system is designed. Additionally, we investigated the signal processing procedures in a stepwise… read more here.
Keywords: system; permittivity sensor; relative permittivity; sensor system ... See more keywords
An Antenna-Based Permittivity Sensor for Liquid and Solid Characterization With a Dedicated Uplink Band and Provision for LTE Communication
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2025.3585418
Abstract: This article presents a microstrip patch antenna-based permittivity sensor that can be used to characterize a wide range of liquids as well as solids. This is the first antenna-based sensor that can characterize both liquids… read more here.
Keywords: based permittivity; band; permittivity sensor; antenna based ... See more keywords
Miniaturized and Wide-Range Microwave-Permittivity Sensor Based on Electromagnetic-Induced Transparency
Sign Up to like & getrecommendations! Published in 2025 at "Photonics"
DOI: 10.3390/photonics12030283
Abstract: In this paper, we had designed a microwave band permittivity sensor based on analog electromagnetic-induced transparency (A-EIT). By comparing the S-parameter changes of the tested sample before and after measurement, we can calculate the permittivity… read more here.
Keywords: induced transparency; sensor based; permittivity sensor; permittivity ... See more keywords