DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, Hongkie | ko |
dc.contributor.author | Lee, Dong-Ho | ko |
dc.contributor.author | Kim, Jusung | ko |
dc.contributor.author | Hong, Songcheol | ko |
dc.date.accessioned | 2022-04-15T06:48:18Z | - |
dc.date.available | 2022-04-15T06:48:18Z | - |
dc.date.created | 2022-04-04 | - |
dc.date.created | 2022-04-04 | - |
dc.date.created | 2022-04-04 | - |
dc.date.created | 2022-04-04 | - |
dc.date.issued | 2022-01 | - |
dc.identifier.citation | JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE, v.22, no.1, pp.28 - 33 | - |
dc.identifier.issn | 2671-7255 | - |
dc.identifier.uri | http://hdl.handle.net/10203/294803 | - |
dc.description.abstract | A liquid permittivity sensing method is proposed, which is based on measuring the S-21 of an on-chip capacitor submerged in a material under test (MUT). The real part of permittivity can be estimated from epsilon' - vertical bar S-21 vertical bar fitted relation in the frequency range of 100 MHz-5 GHz, which are pre-calibrated with four kinds of known materials. The on-chip capacitor is realized with a top metal in a complementary metal oxide semiconductor (CMOS) process, which has an inter-digitized structure featuring a small size of 150 mu m X 195 mu m. A simple circuit model of the capacitor is used to develop epsilon' - vertical bar S-21&VERBAR relation with a fitting parameter. It shows less than 6.4% root-mean-square (rms) error of epsilon' for propanol (C3H8O) at 100 MHz-5 GHz. | - |
dc.language | English | - |
dc.publisher | KOREAN INST ELECTROMAGNETIC ENGINEERING & SCIENCE | - |
dc.title | Spectroscopic Sensing Method of Liquid Permittivity with On-Chip Capacitor | - |
dc.title.alternative | Spectroscopic Sensing Method of Liquid Permittivity with On-Chip Capacitor | - |
dc.type | Article | - |
dc.identifier.wosid | 000767363600005 | - |
dc.identifier.scopusid | 2-s2.0-85125267727 | - |
dc.type.rims | ART | - |
dc.citation.volume | 22 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 28 | - |
dc.citation.endingpage | 33 | - |
dc.citation.publicationname | JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE | - |
dc.identifier.doi | 10.26866/jees.2022.1.r.57 | - |
dc.identifier.kciid | ART002810866 | - |
dc.contributor.localauthor | Hong, Songcheol | - |
dc.contributor.nonIdAuthor | Lim, Hongkie | - |
dc.contributor.nonIdAuthor | Lee, Dong-Ho | - |
dc.contributor.nonIdAuthor | Kim, Jusung | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Calibration | - |
dc.subject.keywordAuthor | Capacitive Sensor | - |
dc.subject.keywordAuthor | Curve Fitting | - |
dc.subject.keywordAuthor | Dielectric Spectroscopy | - |
dc.subject.keywordAuthor | Inter-Digitized | - |
dc.subject.keywordPlus | DIELECTRIC-SPECTROSCOPY | - |
dc.subject.keywordPlus | GHZ | - |
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