Wireless-Powered Chemical Sensor by 2.4 GHz Wi-Fi Energy-Harvesting Metamaterial
DC Field | Value | Language |
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dc.contributor.author | Lee, Wonwoo | - |
dc.contributor.author | Jung, Yonghee | - |
dc.contributor.author | Jung, Hyunseung | - |
dc.contributor.author | Seo, Chulhun | - |
dc.contributor.author | Choo, Hosung | - |
dc.contributor.author | Lee, Hojin | - |
dc.date.available | 2020-07-10T04:02:38Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2019-01 | - |
dc.identifier.issn | 2072-666X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/2089 | - |
dc.description.abstract | Metamaterial Sensors show significant potential for applications ranging from hazardous chemical detection to biochemical analysis with high-quality sensing properties. However, they require additional measurement systems to analyze the resonance spectrum in real time, making it difficult to use them as a compact and portable sensor system. Herein, we present a novel wireless-powered chemical sensing system by using energy-harvesting metamaterials at microwave frequencies. In contrast to previous studies, the proposed metamaterial sensor utilizes its harvested energy as an intuitive sensing indicator without complicated measurement systems. As the spectral energy-harvesting rate of the proposed metamaterial sensor can be varied by changing the chemical components and their mixtures, we can directly distinguish the chemical species by analyzing the resulting output power levels. Moreover, by using a 2.4 GHz Wi-Fi source, we experimentally realize a prototype chemical sensor system that wirelessly harvests the energy varying from 0 mW up to 7 mW depending on the chemical concentration of the water-based binary mixtures. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.subject | TRANSMISSION | - |
dc.title | Wireless-Powered Chemical Sensor by 2.4 GHz Wi-Fi Energy-Harvesting Metamaterial | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choo, Hosung | - |
dc.identifier.doi | 10.3390/mi10010012 | - |
dc.identifier.scopusid | 2-s2.0-85059632653 | - |
dc.identifier.wosid | 000459735300012 | - |
dc.identifier.bibliographicCitation | MICROMACHINES, v.10, no.1 | - |
dc.relation.isPartOf | MICROMACHINES | - |
dc.citation.title | MICROMACHINES | - |
dc.citation.volume | 10 | - |
dc.citation.number | 1 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | TRANSMISSION | - |
dc.subject.keywordAuthor | energy-harvesting metamaterial | - |
dc.subject.keywordAuthor | wireless chemical sensor | - |
dc.subject.keywordAuthor | metamaterial sensor | - |
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