Thickness-dependent electrical properties of soluble acene–polymer blend semiconductors
DC Field | Value | Language |
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dc.contributor.author | Lee, Seung Goo | - |
dc.contributor.author | Lee, Hwa Sung | - |
dc.contributor.author | Lee, Shichoon | - |
dc.contributor.author | Kim, Chang Wan | - |
dc.contributor.author | Lee, Wi Hyoung | - |
dc.date.accessioned | 2021-06-22T20:01:33Z | - |
dc.date.available | 2021-06-22T20:01:33Z | - |
dc.date.created | 2021-02-18 | - |
dc.date.issued | 2015-05 | - |
dc.identifier.issn | 1566-1199 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/18292 | - |
dc.description.abstract | This study examined the electrical properties of 2,8-difluoro-5,11-bis(triethylsilylethynyl)anthradithiophene (diF-TES-ADT)/poly(methyl methacrylate) (PMMA) blend semiconductors for fabricating high-performance organic field-effect transistors (OFETs). The phase-separation characteristics were investigated over a range of blend solution concentrations. Regardless of the concentration, diF-TES-ADT crystal-top/PMMA-bottom bilayer structures were formed onto SiO2/Si substrates owing to the surface energy difference between diF-TES-ADT and PMMA. The phase-separated interfaces between diF-TES-ADT and PMMA provided efficient pathways for charge transport. Consequently, a high field-effect mobility of 0.1 cm2/V s and a current on/off ratio of 107 were achieved at the optimum concentration of 20 mg/ml where thickness of phase-separated diF-TES-ADT crystal is 20 nm. When the concentration was too low (e.g., 10 mg/ml) or too high (e.g., 30, 40, and 50 mg/ml), field-effect mobility was reduced significantly. It can be concluded that this is due to the homogeneity and thickness of the phase-separated diF-TES-ADT crystals. © 2015 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.title | Thickness-dependent electrical properties of soluble acene–polymer blend semiconductors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Hwa Sung | - |
dc.identifier.doi | https://doi.org/10.1016/j.orgel.2015.05.030 | - |
dc.identifier.scopusid | 2-s2.0-84930631757 | - |
dc.identifier.wosid | 000358244600017 | - |
dc.identifier.bibliographicCitation | Organic Electronics, v.24, pp.113 - 119 | - |
dc.relation.isPartOf | Organic Electronics | - |
dc.citation.title | Organic Electronics | - |
dc.citation.volume | 24 | - |
dc.citation.startPage | 113 | - |
dc.citation.endPage | 119 | - |
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 | THIN-FILM TRANSISTORS | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | HIGH-PERF | - |
dc.subject.keywordPlus | ORMANCEORGANIC TRANSISTORS | - |
dc.subject.keywordPlus | INSULATING POLYMER | - |
dc.subject.keywordPlus | PHASE-SEPARATION | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | ANTHRADITHIOPHENE | - |
dc.subject.keywordPlus | CRYSTALLIZATION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordAuthor | diF-TES-ADT | - |
dc.subject.keywordAuthor | Organic semiconductor | - |
dc.subject.keywordAuthor | Organic transistor | - |
dc.subject.keywordAuthor | Polymer blend | - |
dc.subject.keywordAuthor | Soluble acene | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S156611991500227X?pes=vor | - |
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