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dc.identifier.urihttp://hdl.handle.net/11401/77151
dc.description.sponsorshipThis work is sponsored by the Stony Brook University Graduate School in compliance with the requirements for completion of degree.en_US
dc.formatMonograph
dc.format.mediumElectronic Resourceen_US
dc.language.isoen_US
dc.publisherThe Graduate School, Stony Brook University: Stony Brook, NY.
dc.typeThesis
dcterms.abstractThe polymerization of 2-ethynyl-5-hexylthiophene (2E5HT), 2-hexyl-5-((perfluorophenyl)ethynyl)thiophene (HT≡FPh), 2-hexyl-5-(3,3,3-trifluoroprop-1-yn-1-yl)thiophene (HT≡CF3), 1-ethynyl-2,3,5,6-tetrafluoro-4-methoxybenzene (1ETFMB), 1-ethynyl-2,3,5,6-tetrafluoro-4-(trifluoromethyl)benzene (PFPA), and ethynylbenzene with transition metal catalysts (tantalum (V) chloride, molybdenum (VI) tetrachloride oxide, and 2nd Generation Grubbs Catalyst) was investigated. The targeted polymers and copolymers were designed to have both electron-donating and electron-withdrawing groups conjugated to the polyacetylene backbone to tune the electronic and optical properties for potential application in organic photovoltaic solar cells. The optical properties of the resulting oligomers and polymers were analyzed by UV-Vis absorption spectroscopy.
dcterms.abstractThe polymerization of 2-ethynyl-5-hexylthiophene (2E5HT), 2-hexyl-5-((perfluorophenyl)ethynyl)thiophene (HT≡FPh), 2-hexyl-5-(3,3,3-trifluoroprop-1-yn-1-yl)thiophene (HT≡CF3), 1-ethynyl-2,3,5,6-tetrafluoro-4-methoxybenzene (1ETFMB), 1-ethynyl-2,3,5,6-tetrafluoro-4-(trifluoromethyl)benzene (PFPA), and ethynylbenzene with transition metal catalysts (tantalum (V) chloride, molybdenum (VI) tetrachloride oxide, and 2nd Generation Grubbs Catalyst) was investigated. The targeted polymers and copolymers were designed to have both electron-donating and electron-withdrawing groups conjugated to the polyacetylene backbone to tune the electronic and optical properties for potential application in organic photovoltaic solar cells. The optical properties of the resulting oligomers and polymers were analyzed by UV-Vis absorption spectroscopy.
dcterms.available2017-09-20T16:52:05Z
dcterms.contributorLauher, Josephen_US
dcterms.contributorGrubbs, Robert Ben_US
dcterms.contributorParker, Kathlyn.en_US
dcterms.creatorShih, Feng-Yang
dcterms.dateAccepted2017-09-20T16:52:05Z
dcterms.dateSubmitted2017-09-20T16:52:05Z
dcterms.descriptionDepartment of Chemistry.en_US
dcterms.extent70 pg.en_US
dcterms.formatMonograph
dcterms.formatApplication/PDFen_US
dcterms.identifierhttp://hdl.handle.net/11401/77151
dcterms.issued2015-12-01
dcterms.languageen_US
dcterms.provenanceMade available in DSpace on 2017-09-20T16:52:05Z (GMT). No. of bitstreams: 1 Shih_grad.sunysb_0771M_12523.pdf: 2852466 bytes, checksum: b5708ba5c4c19a681144868a7d5bac9f (MD5) Previous issue date: 1en
dcterms.publisherThe Graduate School, Stony Brook University: Stony Brook, NY.
dcterms.subjectChemistry
dcterms.subjectalkyne polymerization, disubstituted acetylene, substituted acetylene
dcterms.titleInvestigations into the preparation of donor/acceptor-substituted polyacetylenes by alkyne polymerization
dcterms.typeThesis


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