Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/151216
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dc.contributor.authorWang, Kaien_US
dc.contributor.authorBohra, Hassanen_US
dc.contributor.authorGonçalves, Rui A.en_US
dc.contributor.authorBhatnagar, Harshangdaen_US
dc.contributor.authorWu, Yingjieen_US
dc.contributor.authorWang, Xiaochenen_US
dc.contributor.authorWang, Zhengen_US
dc.contributor.authorWei, Xinen_US
dc.contributor.authorLam, Yeng Mingen_US
dc.contributor.authorWang, Mingfengen_US
dc.date.accessioned2021-07-02T03:09:47Z-
dc.date.available2021-07-02T03:09:47Z-
dc.date.issued2019-
dc.identifier.citationWang, K., Bohra, H., Gonçalves, R. A., Bhatnagar, H., Wu, Y., Wang, X., Wang, Z., Wei, X., Lam, Y. M. & Wang, M. (2019). Multiscale self-assembly of a phenyl-flanked diketopyrrolopyrrole Derivative : a solution-processable building block for π‑conjugated Supramolecular polymers. Langmuir, 35(16), 5626--5634. https://dx.doi.org/10.1021/acs.langmuir.9b00334en_US
dc.identifier.issn0743-7463en_US
dc.identifier.other0000-0003-4543-3945-
dc.identifier.other0000-0001-8888-3503-
dc.identifier.other0000-0001-9390-8074-
dc.identifier.other0000-0002-6445-6854-
dc.identifier.urihttps://hdl.handle.net/10356/151216-
dc.description.abstractWe report a solution-processable π-conjugated molecular building block (denoted as PhDPP) consisting of a rigid and planar core of phenyl-flanked diketopyrrolopyrrole and “soft” branched alkoxy chains that endow the solubility in a variety of organic solvents. Intermolecular hydrogen bonding in PhDPP was revealed in nonpolar solvents above a threshold of concentration and below a critical point of temperature. The strong intermolecular interaction mainly contributed by the hydrogen-bonding and π–π interaction between PhDPP molecules promoted the formation of supramolecular polymeric structures in both solution and solid states and at interfaces. The supramolecular polymeric properties enabled solution-based processing of PhDPP under a variety of conditions into different structures including fibers and uniform thin films. The structure–property relationship that we established in the present system of PhDPP from the molecular to supramolecular level will be important to solution-process this type of H-bonding π-conjugated molecules for a variety of applications such as optoelectronic devices.en_US
dc.description.sponsorshipMinistry of Education (MOE)en_US
dc.description.sponsorshipNanyang Technological Universityen_US
dc.language.isoenen_US
dc.relationM4080992.120en_US
dc.relationRG 20/ 16, M4011620.120en_US
dc.relation.ispartofLangmuiren_US
dc.rights© 2019 American Chemical Society. All rights reserved.en_US
dc.subjectEngineering::Chemical engineeringen_US
dc.titleMultiscale self-assembly of a phenyl-flanked diketopyrrolopyrrole Derivative : a solution-processable building block for π‑conjugated Supramolecular polymersen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Chemical and Biomedical Engineeringen_US
dc.contributor.schoolSchool of Materials Science and Engineeringen_US
dc.identifier.doi10.1021/acs.langmuir.9b00334-
dc.identifier.pmid30929445-
dc.identifier.scopus2-s2.0-85064807336-
dc.identifier.issue16en_US
dc.identifier.volume35en_US
dc.identifier.spage5626-en_US
dc.identifier.epage5634en_US
dc.subject.keywordsThin Filmsen_US
dc.subject.keywordsAbsorptionen_US
dc.description.acknowledgementM.W. thanks the funding support by a startup grant (M4080992.120) of Nanyang Assistant Professorship from Nanyang Technological University and AcRF Tier 1 (RG 20/ 16, M4011620.120) from the Ministry of Education, Singapore.en_US
item.grantfulltextnone-
item.fulltextNo Fulltext-
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