Optical and magnetic resonance studies of novel pristine and photo-oxidized conjugated polymers

dc.contributor.advisor Joseph Shinar
dc.contributor.author Smith, Andrew
dc.contributor.department Physics and Astronomy
dc.date 2018-08-23T05:04:21.000
dc.date.accessioned 2020-06-30T07:05:24Z
dc.date.available 2020-06-30T07:05:24Z
dc.date.copyright Sat Jan 01 00:00:00 UTC 1994
dc.date.issued 1994
dc.description.abstract <p>Optical and magnetic resonance properties of several [pi]-conjugated polymers were studied and the results consolidated in this thesis. Photoluminescence (PL), electron spin resonance (ESR), and the novel Ultraviolet Optically Detected Magnetic Resonance (UV-ODMR) results on poly(p-phenyleneethynyleneaniline) (PPEA) derivatives are shown. The source wavelength, [lambda][subscript]ex, dependence of the ODMR is investigated on several [pi]-conjugated polymers including poly(p-phenylenevinylene) (PPV), poly(p-phenyleneacetylene) (PPA), and poly(3-alkylthiophene) (P3AT) derivative films. The effects of photo-oxidation on the UV- and laser-excited ODMR of dioctoxy substituted PPV (DOOPPV) films is shown. The ODMR results on unsubstituted PPV and CN-PPV films are described here. ODMR results on poly(p-di(phenyleneethynylene)phenylenevinylene) (PDPEPV) and cyano-PDPEPV are described. Lastly, PL, ESR and light-induced ESR (LESR) results of poly(p-phenylenecumulenes) (PPC) are reported.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/rtd/10509/
dc.identifier.articleid 11508
dc.identifier.contextkey 6405251
dc.identifier.doi https://doi.org/10.31274/rtd-180813-12580
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath rtd/10509
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/63663
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/rtd/10509/r_9503594.pdf|||Fri Jan 14 18:22:39 UTC 2022
dc.subject.disciplines Condensed Matter Physics
dc.subject.keywords Physics
dc.subject.keywords Condensed matter physics
dc.title Optical and magnetic resonance studies of novel pristine and photo-oxidized conjugated polymers
dc.type article
dc.type.genre dissertation
dspace.entity.type Publication
relation.isOrgUnitOfPublication 4a05cd4d-8749-4cff-96b1-32eca381d930
thesis.degree.level dissertation
thesis.degree.name Doctor of Philosophy
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