Microwave Sensor within a Microfluidic Chip for Biological Applications - Archive ouverte HAL Access content directly
Conference Papers Year : 2017

Microwave Sensor within a Microfluidic Chip for Biological Applications

Abstract

A miniaturized sensor operating in Radio Frequency region (RF) is proposed to address the need in picoliter liquid characterization. The sensor is based on a coplanar waveguide (CPW) combined with a microfluidic channel dedicated to microliter liquid characterization with perspectives for biology and single cell characterization. Using microtechnology process, the sensor has been designed on a 0.5 mm thick quartz wafer with Cr/Au electrodes. A prototype of the sensor has been fabricated and evaluated with ethanol/water mixtures at different molar fractions of ethanol. A good agreement between theoretical and measured electrical response of the sensor is observed.
Fichier principal
Vignette du fichier
proceedings-01-00523-v2.pdf (550.24 Ko) Télécharger le fichier
Origin : Publication funded by an institution
Licence : CC BY - Attribution

Dates and versions

hal-01592115 , version 1 (31-08-2023)

Licence

Attribution

Identifiers

Cite

Abdelhatif El Fellahi, Thierry Bore, Lionel Rousseau, Bruno Le Pioufle, Olivier Français. Microwave Sensor within a Microfluidic Chip for Biological Applications. Eurosensors, Sep 2017, Paris, France. pp.1-4, ⟨10.3390/proceedings1040523⟩. ⟨hal-01592115⟩
199 View
0 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More