High Performance Flexible Organic Thin Film Transistors (OTFTs) with Octadecyltrichlorsilane/Al2O3/Poly(4-vinylphenol) Multilayer Insulators
DC Field | Value | Language |
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dc.contributor.author | Rahman, Mohammad Arifur | - |
dc.contributor.author | Kim, Hyunho | - |
dc.contributor.author | Lee, Young Kyu | - |
dc.contributor.author | Lee, Chiyoung | - |
dc.contributor.author | Nam, Hosoek | - |
dc.contributor.author | Lee, Jang-Sik | - |
dc.contributor.author | Soh, Hoesup | - |
dc.contributor.author | Lee, Jong-Kwon | - |
dc.contributor.author | Lee, Eun-Gu | - |
dc.contributor.author | Lee, Jaegab | - |
dc.date.accessioned | 2021-08-12T03:45:11Z | - |
dc.date.available | 2021-08-12T03:45:11Z | - |
dc.date.issued | 2012-02 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.issn | 1533-4899 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/15408 | - |
dc.description.abstract | The incorporation of a thin, atomic layer deposited Al2O3 layer in between a spin-coated poly-4-vinyl phenol (PVP) organic layer and octadecyltrichlorsilane (OTS) in the multilayer gate dielectric for pentacene organic thin film transistors on a n(+)-Si substrate reduced the gate leakage current and thereby significantly enhanced the current on/off ratio up to 2.8 x 10(6). Addition of the OTS monolayer on the UV-treated Al2O3 improved the crystallinity of the pentacene layer, where the OTS/UV-treated Al2O3 surfaces increased their contact angles to 100 degrees. X-ray diffraction (XRD) analysis revealed a more intense (001) crystal reflectance of pentacene deposited on OTS/UV-treated Al2O3 surface than that on OTS/Al2O3 surface. Moreover, the improved pentacene layer contributed to the field effect mobility (0.4 cm(2)/Vs) and subsequently improved the electrical performances of organic thin film transistor (OTFT) devices. This PVP/UV treated Al2O3/OTS multilayer gate dielectric stack was superior to those of the device with the single PVP gate dielectrics due to the improved crystallinity of pentacene. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | American Scientific Publishers | - |
dc.title | High Performance Flexible Organic Thin Film Transistors (OTFTs) with Octadecyltrichlorsilane/Al2O3/Poly(4-vinylphenol) Multilayer Insulators | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1166/jnn.2012.4695 | - |
dc.identifier.wosid | 000303280000091 | - |
dc.identifier.bibliographicCitation | Journal of Nanoscience and Nanotechnology, v.12, no.2, pp 1348 - 1352 | - |
dc.citation.title | Journal of Nanoscience and Nanotechnology | - |
dc.citation.volume | 12 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1348 | - |
dc.citation.endPage | 1352 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | GATE INSULATOR | - |
dc.subject.keywordPlus | DIELECTRICS | - |
dc.subject.keywordPlus | PENTACENE | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | INTERFACES | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordAuthor | UV | - |
dc.subject.keywordAuthor | Al2O3 | - |
dc.subject.keywordAuthor | OTS | - |
dc.subject.keywordAuthor | OTFTs | - |
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