Optimization of electrohydrodynamic-printed organic electrodes for bottom-contact organic thin film transistors
DC Field | Value | Language |
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dc.contributor.author | Park, So Hyun | - |
dc.contributor.author | Kim, Jiye | - |
dc.contributor.author | Park, Chan Eon | - |
dc.contributor.author | Lee, Jaewoong | - |
dc.contributor.author | Lee, Hwa Sung | - |
dc.contributor.author | Lim, Sooman | - |
dc.contributor.author | Kim, Se Hyun | - |
dc.date.accessioned | 2021-06-22T15:45:13Z | - |
dc.date.available | 2021-06-22T15:45:13Z | - |
dc.date.created | 2021-02-18 | - |
dc.date.issued | 2016-11 | - |
dc.identifier.issn | 1566-1199 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/12225 | - |
dc.description.abstract | In this study, we investigate the optimization of printed (3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) as source/drain electrodes for organic thin film transistors (OTFTs) through electrohydrodynamic (EHD) printing process. The EHD-printed PEDOT:PSS electrodes should fulfill the prerequisites of not only high conductivity but also optimum surface tension for successful jetting. The conductivity of PEDOT:PSS was dramatically enhanced from 0.07 to 352 S/cm by the addition of dimethylsulfoxide (DMSO). To use the DMSO-treated PEDOT:PSS solution in the EHD printing process, its surface tension was optimized by the addition of surfactant (Triton X-100), which was found to enable various jetting modes. In the stable cone-jet mode, the patterning of the modified PEDOT:PSS solution was realized on the surface-functionalized SiO2 substrates; the printed line widths were in the range 384 to 81 μm with a line resistance of 8.3 × 103 Ω/mm. In addition, pentacene-based OTFTs employing the EHD-printed PEDOT:PSS as source and drain electrodes were found to exhibit electrical performances superior to an equivalent vacuum-deposited Au-based device. © 2016 Elsevier B.V. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.title | Optimization of electrohydrodynamic-printed organic electrodes for bottom-contact organic thin film transistors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Hwa Sung | - |
dc.identifier.doi | https://doi.org/10.1016/j.orgel.2016.07.040 | - |
dc.identifier.scopusid | 2-s2.0-84982757042 | - |
dc.identifier.wosid | 000385598500008 | - |
dc.identifier.bibliographicCitation | Organic Electronics, v.38, pp.48 - 54 | - |
dc.relation.isPartOf | Organic Electronics | - |
dc.citation.title | Organic Electronics | - |
dc.citation.volume | 38 | - |
dc.citation.startPage | 48 | - |
dc.citation.endPage | 54 | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ACENE-BASED TRANSISTORS | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | CONE-JETATOMIZATIONCIRCUITSPEDOTPSSPHTHALOCYANINECONDUCTIVITYENHANCEMENT | - |
dc.subject.keywordAuthor | (3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) | - |
dc.subject.keywordAuthor | Bottom-contact OTFT | - |
dc.subject.keywordAuthor | Electrohydrodynamic printing | - |
dc.subject.keywordAuthor | Organic thin-film transistor | - |
dc.subject.keywordAuthor | Source/drain electrodes | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S156611991630338X | - |
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