CSIR Central

Design and Development of Microfluidic Based Dielectric Sensor for Biomedical Application

IR@CEERI: CSIR-Central Electronics Engineering Research Institute, Pilani

View Archive Info
 
 
Field Value
 
Title Design and Development of Microfluidic Based Dielectric Sensor for Biomedical Application
 
Creator Chatterjee, V
Maurya, RK
Abhishek, A
Rajora, S
Prajesh, R
Agarwal, A
 
Subject MEMS and Microsensors
 
Description A microfluidic device capable of sensing even minute capacitive change is proposed. Purpose of the developed device is fluid concentration identification and characterization on the basis of the dielectric permittivity. A microchannel, realized on Silicon layer, below a sensing capacitor formed by electrodes sputter printed on a glass substrate. Fluids inside the microchannel affects the capacitance that is measured by a standard electronic interface system. Experimental results obtained for different fluids injected in the microchannel demonstrate the ability of the system to differentiate the fluids and estimate their dielectric permittivity both as pure samples and as mixtures at varying concentration of solute fractions. This makes the device a promising building block for fluid: nixing monitoring in microfluidic systems.
 
Date 2019
 
Type Conference or Workshop Item
PeerReviewed
 
Format application/pdf
 
Identifier http://ceeri.csircentral.net/513/1/282019.pdf
Chatterjee, V and Maurya, RK and Abhishek, A and Rajora, S and Prajesh, R and Agarwal, A (2019) Design and Development of Microfluidic Based Dielectric Sensor for Biomedical Application. In: 16th IEEE India Council International Conference(INDICON-2019), December 13-15, 2019, Rajkot, Gujrat, India .
 
Relation http://ceeri.csircentral.net/513/