Semiconducting Polymers with Nanocrystallites Interconnected via Boron-Doped Carbon Nanotubes

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dc.contributor.authorYu, Kilhoko
dc.contributor.authorLee, Ju-Minko
dc.contributor.authorKim, Junghwanko
dc.contributor.authorKim, Geunjinko
dc.contributor.authorKang, Hongkyuko
dc.contributor.authorPark, Byoungwookko
dc.contributor.authorKahng, Yung Hoko
dc.contributor.authorKwon, Sooncheolko
dc.contributor.authorLee, Sangchulko
dc.contributor.authorLee, Byoung Hunko
dc.contributor.authorKim, Jehanko
dc.contributor.authorPark, Hyung Ilko
dc.contributor.authorKim, Sang-Oukko
dc.contributor.authorLee, Kwangheeko
dc.date.accessioned2015-11-20T09:09:41Z-
dc.date.available2015-11-20T09:09:41Z-
dc.date.created2015-01-20-
dc.date.created2015-01-20-
dc.date.created2015-01-20-
dc.date.issued2014-12-
dc.identifier.citationNANO LETTERS, v.14, no.12, pp.7100 - 7106-
dc.identifier.issn1530-6984-
dc.identifier.urihttp://hdl.handle.net/10203/201051-
dc.description.abstractOrganic semiconductors are key building blocks for future electronic devices that require unprecedented properties of low-weight, flexibility, and portability. However, the low charge-carrier mobility and undesirable processing conditions limit their compatibility with low-cost, flexible, and printable electronics. Here, we present significantly enhanced field-effect mobility (mu FET) in semiconducting polymers mixed with boron-doped carbon nanotubes (B-CNTs). In contrast to undoped CNTs, which tend to form undesired aggregates, the B-CNTs exhibit an excellent dispersion in conjugated polymer matrices and improve the charge transport between polymer chains. Consequently, the B-CNT-mixed semiconducting polymers enable the fabrication of high-performance FETs on plastic substrates via a solution process; the mu FET of the resulting FETs reaches 7.2 cm(2) V-1 s(-1), which is the highest value reported for a flexible FET based on a semiconducting polymer. Our approach is applicable to various semiconducting polymers without any additional undesirable processing treatments, indicating its versatility, universality, and potential for high-performance printable electronics.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.titleSemiconducting Polymers with Nanocrystallites Interconnected via Boron-Doped Carbon Nanotubes-
dc.typeArticle-
dc.identifier.wosid000346322800053-
dc.identifier.scopusid2-s2.0-84916608194-
dc.type.rimsART-
dc.citation.volume14-
dc.citation.issue12-
dc.citation.beginningpage7100-
dc.citation.endingpage7106-
dc.citation.publicationnameNANO LETTERS-
dc.identifier.doi10.1021/nl503574h-
dc.contributor.localauthorKim, Sang-Ouk-
dc.contributor.nonIdAuthorYu, Kilho-
dc.contributor.nonIdAuthorKim, Junghwan-
dc.contributor.nonIdAuthorKim, Geunjin-
dc.contributor.nonIdAuthorKang, Hongkyu-
dc.contributor.nonIdAuthorPark, Byoungwook-
dc.contributor.nonIdAuthorKahng, Yung Ho-
dc.contributor.nonIdAuthorKwon, Sooncheol-
dc.contributor.nonIdAuthorLee, Sangchul-
dc.contributor.nonIdAuthorLee, Byoung Hun-
dc.contributor.nonIdAuthorKim, Jehan-
dc.contributor.nonIdAuthorPark, Hyung Il-
dc.contributor.nonIdAuthorLee, Kwanghee-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorSemiconductin polymer-
dc.subject.keywordAuthorcarbon nanotube polymer nanocrystallite-
dc.subject.keywordAuthornanocomposite-
dc.subject.keywordAuthorfield-effect transistor-
dc.subject.keywordAuthorroom-temperature process-
dc.subject.keywordPlusFIELD-EFFECT TRANSISTORS-
dc.subject.keywordPlusTHIN-FILM TRANSISTORS-
dc.subject.keywordPlusENERGY-LEVEL ALIGNMENT-
dc.subject.keywordPlusHIGH-MOBILITY-
dc.subject.keywordPlusREGIOREGULAR POLY(3-HEXYLTHIOPHENE)-
dc.subject.keywordPlusSOLAR-CELLS-
dc.subject.keywordPlusELECTRONICS-
dc.subject.keywordPlusCOMPOSITES-
dc.subject.keywordPlusCOPOLYMERS-
dc.subject.keywordPlusPOLYMERIZATION-
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