A split-ring resonator-based microwave sensor for biosensing

Hamdi Torun*, Furkan C. Top, Gunhan Dundar, Arda D. Yalcinkaya

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

A split-ring resonator-based microwave sensor comprises a metallic ring with a slit and integrated monopole patch antennas on top of a dielectric substrate. The resonant frequency of the device is measured as 2.12 GHz. The device is demonstrated as a resonant biomolecular sensor where the interactions between heparin and fibroblast growth factor 2 are probed. The sensitivity of the device is obtained as 3.7 kHz/(ng/ml) with respect to changes in concentration of heparin.

Original languageEnglish
Title of host publication2014 International Conference on Optical MEMS and Nanophotonics, OMN 2014 - Proceedings
PublisherIEEE
Pages159-160
Number of pages2
ISBN (Electronic)9780992841423
ISBN (Print)9780992841409
DOIs
Publication statusPublished - 16 Oct 2014
Externally publishedYes
Event2014 International Conference on Optical MEMS and Nanophotonics, OMN 2014 - Glasgow, United Kingdom
Duration: 17 Aug 201421 Aug 2014

Conference

Conference2014 International Conference on Optical MEMS and Nanophotonics, OMN 2014
CountryUnited Kingdom
CityGlasgow
Period17/08/1421/08/14

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