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dc.contributor.author Cho, Jangwhan -
dc.contributor.author Yoon, Seongwon -
dc.contributor.author Sim, Kyu Min -
dc.contributor.author Jeong, Yong Jin -
dc.contributor.author Park, Chan Eon -
dc.contributor.author Kwon, Soon-Ki -
dc.contributor.author Kim, Yun-Hi -
dc.contributor.author Chung, Dae Sung -
dc.date.available 2018-01-11T13:13:59Z -
dc.date.created 2018-01-01 -
dc.date.issued 2017-11 -
dc.identifier.issn 1754-5692 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/4856 -
dc.description.abstract Commercial interest in the environmentally friendly processing of polymer semiconductors is on the rise. To reduce noxious solvent use and to realize water-borne colloids of polymer semiconductors, we developed a universal and eco-friendly miniemulsion process to satisfy four essential criteria: (1) efficient emulsification for synthesizing small and uniform polymer semiconductor particles, (2) efficient coalescence of particles to yield high quality thin films with low roughness and high fill-factors, (3) efficient removal of residual surfactants, and (4) high ordering of polymers within particles. We screened various surfactants to find conditions that satisfied the suggested selection rules regardless of the charge polarity and molecular structure of the polymer semiconductor. Our universal method can be applied to first-generation polythiophene derivatives as well as to the latest p-type, n-type and ambipolar polymers with planar backbones and high charge carrier mobility. Using these results, we fabricated for the first time a high-performance complementary inverter and a photodiode using water as a processing solvent. © The Royal Society of Chemistry 2017. -
dc.language English -
dc.publisher Royal Society of Chemistry -
dc.title Universal selection rule for surfactants used in miniemulsion processes for eco-friendly and high performance polymer semiconductors -
dc.type Article -
dc.identifier.doi 10.1039/c7ee01943b -
dc.identifier.wosid 000414774500005 -
dc.identifier.scopusid 2-s2.0-85033712518 -
dc.identifier.bibliographicCitation Energy & Environmental Science, v.10, no.11, pp.2324 - 2333 -
dc.description.isOpenAccess FALSE -
dc.subject.keywordPlus ORGANIC SOLAR-CELLS -
dc.subject.keywordPlus FIELD-EFFECT TRANSISTORS -
dc.subject.keywordPlus CHARGE-CARRIER MOBILITY -
dc.subject.keywordPlus CARBON NANOTUBES -
dc.subject.keywordPlus PHOTODETECTORS -
dc.subject.keywordPlus NANOPARTICLES -
dc.subject.keywordPlus SUBSTITUTION -
dc.subject.keywordPlus COPOLYMER -
dc.citation.endPage 2333 -
dc.citation.number 11 -
dc.citation.startPage 2324 -
dc.citation.title Energy & Environmental Science -
dc.citation.volume 10 -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Chemistry; Energy & Fuels; Engineering; Environmental Sciences & Ecology -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary; Energy & Fuels; Engineering, Chemical; Environmental Sciences -
dc.type.docType Article -
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Department of Energy Science and Engineering Polymer Energy Materials Lab 1. Journal Articles

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