Resonance Raman spectra of SO3-doped poly(p-phenylenevinylene)

A. Sakamoto, Yukio Furukawa, M. Tasumi, T. Noguchi, T. Ohnishi

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The resonance Raman spectra of SO3-doped poly(p-phenylenevinylene) (PPV) with two different electrical conductivities of 1 and 10 S cm-1 have been observed and analyzed by referring to the data of the radical cations of the model compounds. Both SO3-doped PPV films with electrical conductivities of 1 and 10 S cm-1 are considered to contain positive polarons having a more or less uniform lengths. The difference in the formation of polarons on the two sides of the doped film, i.e., one shiny side and the other dull side, is observed.

Original languageEnglish
Pages (from-to)439-440
Number of pages2
JournalSynthetic Metals
Volume69
Issue number1-3
DOIs
Publication statusPublished - 1995 Mar 1
Externally publishedYes

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Polarons
Raman scattering
polarons
Raman spectra
Cations
electrical resistivity
Positive ions
cations
poly(4-phenylenevinylene)
Electric Conductivity

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Metals and Alloys
  • Condensed Matter Physics
  • Polymers and Plastics

Cite this

Resonance Raman spectra of SO3-doped poly(p-phenylenevinylene). / Sakamoto, A.; Furukawa, Yukio; Tasumi, M.; Noguchi, T.; Ohnishi, T.

In: Synthetic Metals, Vol. 69, No. 1-3, 01.03.1995, p. 439-440.

Research output: Contribution to journalArticle

Sakamoto, A, Furukawa, Y, Tasumi, M, Noguchi, T & Ohnishi, T 1995, 'Resonance Raman spectra of SO3-doped poly(p-phenylenevinylene)', Synthetic Metals, vol. 69, no. 1-3, pp. 439-440. https://doi.org/10.1016/0379-6779(94)02520-9
Sakamoto, A. ; Furukawa, Yukio ; Tasumi, M. ; Noguchi, T. ; Ohnishi, T. / Resonance Raman spectra of SO3-doped poly(p-phenylenevinylene). In: Synthetic Metals. 1995 ; Vol. 69, No. 1-3. pp. 439-440.
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