Electronic structure of poly(p-phenylenevinylene) and poly(2,5-thienylenevinylene)

E. Pellegrin; J. Fink; J. H.F. Martens; D. D.C. Bradley; H. Murata; S. Tokita; T. Tsutsui; S. Saito

doi:10.1016/0379-6779(91)91624-J

Electronic structure of poly(p-phenylenevinylene) and poly(2,5-thienylenevinylene)

E. Pellegrin, J. Fink, J. H.F. Martens, D. D.C. Bradley, H. Murata, S. Tokita, T. Tsutsui, S. Saito

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7 Scopus citations

Abstract

The electronic structure of highly-oriented poly(p-phenylenevinylene) (PPV) and unoriented poly(2,5-thienylenevinylene) (PTV) were investigated by high-resolution electron energy-loss spectroscopy (EELS). Performing a Kramers-Krönig analysis, the momentum-dependent dielectric functions could be derived. For the oriented PPV samples, the dielectric functions parallel and perpendicular to the chain axis were determined. In order to study the influence of the vinylene linkages on the electronic properties of these materials, the results were compared with previous measurements on polyparaphenylene (PPP) and polythiophene (PT). © 1991.

Original language	English (US)
Journal	Synthetic Metals
Volume	41
Issue number	3
DOIs	https://doi.org/10.1016/0379-6779(91)91624-J
State	Published - May 6 1991

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title = "Electronic structure of poly(p-phenylenevinylene) and poly(2,5-thienylenevinylene)",

abstract = "The electronic structure of highly-oriented poly(p-phenylenevinylene) (PPV) and unoriented poly(2,5-thienylenevinylene) (PTV) were investigated by high-resolution electron energy-loss spectroscopy (EELS). Performing a Kramers-Kr{\"o}nig analysis, the momentum-dependent dielectric functions could be derived. For the oriented PPV samples, the dielectric functions parallel and perpendicular to the chain axis were determined. In order to study the influence of the vinylene linkages on the electronic properties of these materials, the results were compared with previous measurements on polyparaphenylene (PPP) and polythiophene (PT). {\textcopyright} 1991.",

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T1 - Electronic structure of poly(p-phenylenevinylene) and poly(2,5-thienylenevinylene)

AU - Pellegrin, E.

AU - Fink, J.

AU - Martens, J. H.F.

AU - Bradley, D. D.C.

AU - Murata, H.

AU - Tokita, S.

AU - Tsutsui, T.

AU - Saito, S.

N1 - Generated from Scopus record by KAUST IRTS on 2019-11-27

PY - 1991/5/6

Y1 - 1991/5/6

N2 - The electronic structure of highly-oriented poly(p-phenylenevinylene) (PPV) and unoriented poly(2,5-thienylenevinylene) (PTV) were investigated by high-resolution electron energy-loss spectroscopy (EELS). Performing a Kramers-Krönig analysis, the momentum-dependent dielectric functions could be derived. For the oriented PPV samples, the dielectric functions parallel and perpendicular to the chain axis were determined. In order to study the influence of the vinylene linkages on the electronic properties of these materials, the results were compared with previous measurements on polyparaphenylene (PPP) and polythiophene (PT). © 1991.

AB - The electronic structure of highly-oriented poly(p-phenylenevinylene) (PPV) and unoriented poly(2,5-thienylenevinylene) (PTV) were investigated by high-resolution electron energy-loss spectroscopy (EELS). Performing a Kramers-Krönig analysis, the momentum-dependent dielectric functions could be derived. For the oriented PPV samples, the dielectric functions parallel and perpendicular to the chain axis were determined. In order to study the influence of the vinylene linkages on the electronic properties of these materials, the results were compared with previous measurements on polyparaphenylene (PPP) and polythiophene (PT). © 1991.

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U2 - 10.1016/0379-6779(91)91624-J

DO - 10.1016/0379-6779(91)91624-J

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VL - 41

JO - Synthetic Metals

JF - Synthetic Metals

IS - 3

ER -

Electronic structure of poly(p-phenylenevinylene) and poly(2,5-thienylenevinylene)

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