Detection of micron size phantom of biological cell using concentric square ring metamaterial at microwave frequency. Issue 184 (13th October 2017)

• Record Type: Journal Article
• Authors: Saxena, Komal; Daya, K. S.
• Is Part Of: Integrated ferroelectrics. Issue 184(2017)
• Page Start: 50
• Page End: 54
• Publication Date: 2017-10-13
• Subjects: Dielectric -- metamaterial -- resonance -- sensor -- split ring resonator; Ferroelectric devices -- Periodicals; Integrated circuits -- Periodicals; 537.244805
• DOI: 10.1080/10584587.2017.1368644
• Languages: English
• ISSNs: 1058-4587

Abstract

ABSTRACT: This paper presents simulation studies and theoretical analysis of sensing property of concentric square ring metamaterial biological materials. Phantom of dielectric cell having dimension 100 µm long and 25 µm in radius is considered. Sensor is designed using periodic arrays of split ring resonators and wires having negative permittivity and permeability at 16.694 GHz. Transmission parameters are extracted using CST MWS software. Change in resonance is observed on placing phantom close to the sensor due to the change in capacitance and inductance. Designed sensor can sense single phantom cell with 133 MHz of shift in resonance. Study shows that sensor has good sensitivity for detecting micron size dielectric objects.