Raman and infrared studies on the molecular structures of poly(1,4-phenylenevinylene) and poly(2,5-thienylenevinylene)

Yukio Furukawa*, Akira Sakamoto, Mitsuo Tasumi

*この研究の対応する著者

研究成果: Article査読

32 被引用数 (Scopus)

抄録

The Raman and infrared spectra of poly(1,4-phenylenevinylene) (PPV) and poly(2,5-thienylenevinylene) (PTV) show that extensive π-electron conjugation take place in both polymers. There are indications that the phenylene ring in PPV is considerably different from a typical p-phenylene ring. The peak wavenumbers and bandwidths of a few Raman bands of PTV depend on the excitation wavelength. This observation is explained as a result of existence of segments with various lengths of π-electron conjugation. No bands in the Raman spectrum of PPV show such behavior.

本文言語English
ページ(範囲)5354-5356
ページ数3
ジャーナルJournal of physical chemistry
93
14
DOI
出版ステータスPublished - 1989 1月 1
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理化学および理論化学

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