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Real time thickness measurement based on terahertz time-domain spectroscopy for chip-top epoxy molding compound in semiconductor package

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dc.contributor.authorOh, Gyung Hwan-
dc.contributor.authorPark, Dong Woon-
dc.contributor.authorKim, Dug Joong-
dc.contributor.authorKim, Hak Sung-
dc.date.accessioned2021-08-02T12:53:30Z-
dc.date.available2021-08-02T12:53:30Z-
dc.date.created2021-05-14-
dc.date.issued2018-10-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/15992-
dc.description.abstractThe refractive index and thickness of EMC were measured non-destructively using the terahertz time-domain spectroscopy (THz-TDS) system. A theoretical model was developed using an analysis of time response on transmission and reflection THz signals. Using this developed theoretical model, the refractive index of EMC was measured within 1% of the error range. Simultaneously, the thickness of EMC was calculated through the measured refractive index and induced time delay. As a result, the refractive index and thickness of EMC was measured within the error range of 0.9% and 3.0%, respectively.-
dc.language영어-
dc.language.isoen-
dc.publisherIEEE Computer Society-
dc.titleReal time thickness measurement based on terahertz time-domain spectroscopy for chip-top epoxy molding compound in semiconductor package-
dc.typeArticle-
dc.contributor.affiliatedAuthorKim, Hak Sung-
dc.identifier.doi10.1109/IRMMW-THz.2018.8510029-
dc.identifier.scopusid2-s2.0-85056883218-
dc.identifier.bibliographicCitation2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), v.2018, no.September-
dc.relation.isPartOf2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)-
dc.citation.title2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)-
dc.citation.volume2018-
dc.citation.numberSeptember-
dc.type.rimsART-
dc.type.docTypeProceeding-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusElectronics packaging-
dc.subject.keywordPlusPlasmons-
dc.subject.keywordPlusReflectometers-
dc.subject.keywordPlusRefractive index-
dc.subject.keywordPlusSpectrophotometers-
dc.subject.keywordPlusTerahertz waves-
dc.subject.keywordPlusThickness measurement-
dc.subject.keywordPlusEpoxy molding compounds-
dc.subject.keywordPlusError range-
dc.subject.keywordPlusReal time-
dc.subject.keywordPlusSemiconductor packages-
dc.subject.keywordPlusTerahertz time domain spectroscopy-
dc.subject.keywordPlusTheoretical modeling-
dc.subject.keywordPlusTHz signal-
dc.subject.keywordPlusTerahertz spectroscopy-
dc.identifier.urlhttps://ieeexplore.ieee.org/document/8510029-
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