Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Palai, Akshaya K. | - |
dc.contributor.author | Cho, Hyejin | - |
dc.contributor.author | Cho, Sungwoo | - |
dc.contributor.author | Shin, Tae Joo | - |
dc.contributor.author | Jang, Soonmin | - |
dc.contributor.author | Park, Seung-Un | - |
dc.contributor.author | Pyo, Seungmoon | - |
dc.date.available | 2017-07-11T06:36:20Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2013-05 | - |
dc.identifier.issn | 1566-1199 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/3241 | - |
dc.description.abstract | We report the synthesis, characterization and behavior in field-effect transistors of non-functionalized soluble diketopyrrolopyrrole (DPP) core with only a solubilizing alkyl chain (i.e. -C16H33 or -C 18H37) as the simplest p-channel semiconductor. The characteristics were evaluated by UV-vis and fluorescence spectroscopy, X-ray diffraction, cyclic voltammetry (CV), thermal analysis, atomic force microscopy (AFM) and density functional theory (DFT) calculation. For top-contact field-effect transistors, two types of active layers were prepared either by a solution process (as a 1D-microwire) or thermal vacuum deposition (as a thin-film) on a cross-linked poly(4-vinylphenol) gate dielectric. All the devices showed typical p-channel behavior with dominant hole transports. The device made with 1D-microwiress of DPP-R18 showed field-effect mobility in the saturation region of 1.42 × 10-2 cm2/V s with I ON/IOFF of 1.82 × 103. These findings suggest that the non-functionalized soluble DPP core itself without any further functionalization could also be used as a p-channel semiconductor for low-cost organic electronic devices.© 2013 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | Elsevier BV | - |
dc.title | Non-functionalized soluble diketopyrrolopyrrole: Simplest p-channel core for organic field-effect transistors | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.orgel.2013.03.002 | - |
dc.identifier.scopusid | 2-s2.0-84875646355 | - |
dc.identifier.bibliographicCitation | Organic Electronics, v.14, no.5, pp.1396 - 1406 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Diketopyrrolopyrrole | - |
dc.subject.keywordAuthor | Organic field-effect transistor | - |
dc.subject.keywordAuthor | Organic microwire | - |
dc.subject.keywordAuthor | Organic semiconductor | - |
dc.subject.keywordAuthor | Polymer dielectric | - |
dc.subject.keywordPlus | THIN-FILM TRANSISTORS | - |
dc.subject.keywordPlus | LOW-BAND-GAP | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | OLIGOTHIOPHENE DERIVATIVES | - |
dc.subject.keywordPlus | SMALL MOLECULES | - |
dc.subject.keywordPlus | MOBILITY | - |
dc.subject.keywordPlus | AMBIPOLAR | - |
dc.subject.keywordPlus | COPOLYMER | - |
dc.subject.keywordPlus | ACCEPTOR | - |
dc.citation.endPage | 1406 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 1396 | - |
dc.citation.title | Organic Electronics | - |
dc.citation.volume | 14 | - |
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