Sensitivity enhancement of chemical sensor using aligned-gap split ring resonator
A modified Split Ring Resonator named Aligned Gap Split Ring Resonator was experimentally presented as a sensing element for characterization of solvents at 4.89GHz microwave frequency. The results demonstrated a good agreement between simulation and fabrication measurement. The proposed sensor dem...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Faculty of Sciences and Technology, University of El Qued
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/73864/ http://psasir.upm.edu.my/id/eprint/73864/1/SENSOR.pdf |
| _version_ | 1848857382187171840 |
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| author | Mat Rusni, Izyani Ismail, Alyani Hamidon, Mohd Nizar |
| author_facet | Mat Rusni, Izyani Ismail, Alyani Hamidon, Mohd Nizar |
| author_sort | Mat Rusni, Izyani |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A modified Split Ring Resonator named Aligned Gap Split Ring Resonator was experimentally presented as a sensing element for characterization of solvents at 4.89GHz microwave frequency. The results demonstrated a good agreement between simulation and
fabrication measurement. The proposed sensor demonstrated a strong localized electric field at sensing area with high Q factor value of 240 which indicate a very good sensitivity of the sensor. The sensing approach was based on distinguishing a shift in resonance frequency of the sensor when a dielectric material is introduced at the gaps of the sensing element. A remarkable shifts of resonance frequencies with the maximum value of 400MHz were
observed upon introduction of several solvents. The sensitivity of the sensor was obtained as 0.001/ɛ with respect to changes in permittivity value of the solvents. |
| first_indexed | 2025-11-15T11:56:40Z |
| format | Article |
| id | upm-73864 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:56:40Z |
| publishDate | 2018 |
| publisher | Faculty of Sciences and Technology, University of El Qued |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-738642021-07-15T09:58:02Z http://psasir.upm.edu.my/id/eprint/73864/ Sensitivity enhancement of chemical sensor using aligned-gap split ring resonator Mat Rusni, Izyani Ismail, Alyani Hamidon, Mohd Nizar A modified Split Ring Resonator named Aligned Gap Split Ring Resonator was experimentally presented as a sensing element for characterization of solvents at 4.89GHz microwave frequency. The results demonstrated a good agreement between simulation and fabrication measurement. The proposed sensor demonstrated a strong localized electric field at sensing area with high Q factor value of 240 which indicate a very good sensitivity of the sensor. The sensing approach was based on distinguishing a shift in resonance frequency of the sensor when a dielectric material is introduced at the gaps of the sensing element. A remarkable shifts of resonance frequencies with the maximum value of 400MHz were observed upon introduction of several solvents. The sensitivity of the sensor was obtained as 0.001/ɛ with respect to changes in permittivity value of the solvents. Faculty of Sciences and Technology, University of El Qued 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/73864/1/SENSOR.pdf Mat Rusni, Izyani and Ismail, Alyani and Hamidon, Mohd Nizar (2018) Sensitivity enhancement of chemical sensor using aligned-gap split ring resonator. Journal of Fundamental and Applied Sciences, 10 (6S). 471 - 481. ISSN 1112-9867; EISSN: 2588-1914 http://jfas.info/psjfas/index.php/jfas/article/view/4281 10.4314/jfas.v10i6s.11 |
| spellingShingle | Mat Rusni, Izyani Ismail, Alyani Hamidon, Mohd Nizar Sensitivity enhancement of chemical sensor using aligned-gap split ring resonator |
| title | Sensitivity enhancement of chemical sensor using aligned-gap split ring resonator |
| title_full | Sensitivity enhancement of chemical sensor using aligned-gap split ring resonator |
| title_fullStr | Sensitivity enhancement of chemical sensor using aligned-gap split ring resonator |
| title_full_unstemmed | Sensitivity enhancement of chemical sensor using aligned-gap split ring resonator |
| title_short | Sensitivity enhancement of chemical sensor using aligned-gap split ring resonator |
| title_sort | sensitivity enhancement of chemical sensor using aligned-gap split ring resonator |
| url | http://psasir.upm.edu.my/id/eprint/73864/ http://psasir.upm.edu.my/id/eprint/73864/ http://psasir.upm.edu.my/id/eprint/73864/ http://psasir.upm.edu.my/id/eprint/73864/1/SENSOR.pdf |