DC Field | Value | Language |
---|---|---|
dc.contributor.author | LEE, SIYOUNG | - |
dc.contributor.author | Junsoo Kim | - |
dc.contributor.author | Inyeol Yun | - |
dc.contributor.author | BAE, GEUNYEOL | - |
dc.contributor.author | DAEGUN, KIM | - |
dc.contributor.author | SANGSIK, PARK | - |
dc.contributor.author | Il-Min Yi | - |
dc.contributor.author | MOON, WON KYU | - |
dc.contributor.author | CHUNG, YOONYOUNG | - |
dc.contributor.author | CHO, KIL WON | - |
dc.date.accessioned | 2019-05-10T09:10:03Z | - |
dc.date.available | 2019-05-10T09:10:03Z | - |
dc.date.created | 2019-05-10 | - |
dc.date.issued | 2019-06 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/98817 | - |
dc.description.abstract | Flexible and skin-attachable vibration sensors have been studied for use as wearable voice-recognition electronics. However, the development of vibration sensors to recognize the human voice accurately with a flat frequency response, a high sensitivity, and a flexible/conformable form factor has proved a major challenge. Here, we present an ultrathin, conformable, and vibration-responsive electronic skin that detects skin acceleration, which is highly and linearly correlated with voice pressure. This device consists of a crosslinked ultrathin polymer film and a hole-patterned diaphragm structure, and senses voices quantitatively with an outstanding sensitivity of 5.5 V Pa-1 over the voice frequency range. Moreover, this ultrathin device (<5 mu m) exhibits superior skin conformity, which enables exact voice recognition because it eliminates vibrational distortion on rough and curved skin surfaces. Our device is suitable for several promising voice-recognition applications, such as security authentication, remote control systems and vocal healthcare. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.relation.isPartOf | NATURE COMMUNICATIONS | - |
dc.title | An Ultrathin Conformable Vibration-Responsive Electronic Skin for Quantitative Vocal Recognition | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/s41467-019-10465-w | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | NATURE COMMUNICATIONS, v.10, no.1 | - |
dc.identifier.wosid | 000471870900001 | - |
dc.citation.number | 1 | - |
dc.citation.title | NATURE COMMUNICATIONS | - |
dc.citation.volume | 10 | - |
dc.contributor.affiliatedAuthor | LEE, SIYOUNG | - |
dc.contributor.affiliatedAuthor | BAE, GEUNYEOL | - |
dc.contributor.affiliatedAuthor | DAEGUN, KIM | - |
dc.contributor.affiliatedAuthor | SANGSIK, PARK | - |
dc.contributor.affiliatedAuthor | MOON, WON KYU | - |
dc.contributor.affiliatedAuthor | CHUNG, YOONYOUNG | - |
dc.contributor.affiliatedAuthor | CHO, KIL WON | - |
dc.identifier.scopusid | 2-s2.0-85067563761 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | VOICE | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | SU-8 | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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