Fabrication of Wearable Transistor with All-Graphene Electrodes via Hot Pressing
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Youn | - |
dc.contributor.author | Hong, Jin-Yong | - |
dc.contributor.author | Jeon, Young-Pyo | - |
dc.contributor.author | Park, Jung Bin | - |
dc.contributor.author | Lee, Cheol Jin | - |
dc.contributor.author | Lee, Jea Uk | - |
dc.date.accessioned | 2022-08-10T19:40:44Z | - |
dc.date.available | 2022-08-10T19:40:44Z | - |
dc.date.created | 2022-08-10 | - |
dc.date.issued | 2022-07 | - |
dc.identifier.issn | 2073-4360 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/142772 | - |
dc.description.abstract | Textile electronics are ideal for novel electronic devices owing to their flexibility, light weight, and wearability. In this work, wearable organic field-effect transistors (OFETs) with all-graphene electrodes, fabricated using hot pressing, are described. First, highly conductive and flexible electrodes consisting of a cotton textile substrate and electrochemically exfoliated graphene (EEG) were prepared via hot pressing. The EEG/textile electrodes exhibited a low sheet resistance of 1.3 Omega sq(-1) and high flexibility; these were used as gate electrodes in the wearable OFETs. In addition, spray-coated EEG was also used as the source/drain (S/D) electrodes of the wearable OFETs, which recorded a sheet resistance of 14.8 Omega sq(-1) after hot pressing. The wearable OFETs exhibited stable electrical performance, a field-effect mobility of 13.8 cm(2) V-1 s(-1), and an on-off current ratio of similar to 10(3) during 1000 cycles of bending. Consequently, the fabrication method for wearable transistors developed using textiles and hot-pressed graphene electrodes has potential applications in next-generation wearable devices. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.subject | THIN-FILM TRANSISTORS | - |
dc.title | Fabrication of Wearable Transistor with All-Graphene Electrodes via Hot Pressing | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Cheol Jin | - |
dc.identifier.doi | 10.3390/polym14132602 | - |
dc.identifier.scopusid | 2-s2.0-85133389200 | - |
dc.identifier.wosid | 000823928800001 | - |
dc.identifier.bibliographicCitation | POLYMERS, v.14, no.13 | - |
dc.relation.isPartOf | POLYMERS | - |
dc.citation.title | POLYMERS | - |
dc.citation.volume | 14 | - |
dc.citation.number | 13 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | THIN-FILM TRANSISTORS | - |
dc.subject.keywordAuthor | textile | - |
dc.subject.keywordAuthor | graphene | - |
dc.subject.keywordAuthor | electrode | - |
dc.subject.keywordAuthor | hot pressing | - |
dc.subject.keywordAuthor | transistor | - |
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