DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Hyeon Jun | - |
dc.contributor.author | Kim, So-Young | - |
dc.contributor.author | Lee, Sang Kyung | - |
dc.contributor.author | Lee, Byoung Hun | - |
dc.date.accessioned | 2024-02-21T05:21:56Z | - |
dc.date.available | 2024-02-21T05:21:56Z | - |
dc.date.created | 2024-02-20 | - |
dc.date.issued | 2023-04 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/120314 | - |
dc.description.abstract | A reconfigurable passive device that can manipulate its resonant frequency by controlling its quantum capacitance value without requiring complicated equipment has been experimentally investigated by modifying the Fermi level of large-area graphene using an external electric field. When the total capacitance change, caused by the gate bias in the passive graphene device, was increased to 60% compared to the initial state, a 6% shift in the resonant frequency could be achieved. While the signal characteristics of the graphene antenna are somewhat inferior compared to the conventional metal antenna, simplifying the device structure allowed reconfigurable characteristics to be implemented by using only the gate bias change. | - |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | Nanomaterials | - |
dc.title | Reconfigurable Single-Layer Graphene Radio Frequency Antenna Device Capable of Changing Resonant Frequency | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/nano13071203 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Nanomaterials, v.13, no.7, pp.1203 | - |
dc.identifier.wosid | 000970286800001 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1203 | - |
dc.citation.title | Nanomaterials | - |
dc.citation.volume | 13 | - |
dc.contributor.affiliatedAuthor | Lee, Byoung Hun | - |
dc.identifier.scopusid | 2-s2.0-85152969116 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | reconfigurable passive device | - |
dc.subject.keywordAuthor | resonant frequency | - |
dc.subject.keywordAuthor | graphene | - |
dc.subject.keywordAuthor | capacitance change | - |
dc.subject.keywordAuthor | frequency shift | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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