Analysis of the intensity and phase delay of photoinduced infrared absorption from poly(2,5-thienylenevinylene)

Yun Hwan Cha*, Yukio Furukawa, Mitsuo Tasumi, Takanobu Noguchi, Toshihiro Ohnishi

*この研究の対応する著者

研究成果: Article査読

5 被引用数 (Scopus)

抄録

Photoinduced infrared absorption spectra have been measured from poly(2,5-thienylenevinylene) by the phase-modulation method with modulation frequencies between 0.8 and 15 kHz. The modulation-frequency dependencies of the intensity and phase delay of the photoinduced infrared absorption have been numerically simulated by the use of a model based on second-order kinetics involving a neutralization recombination process between the positive and negative polarons. This numerical method is useful in analysing the nonlinear response associated with a bimolecular process.

本文言語English
ページ(範囲)464-468
ページ数5
ジャーナルChemical Physics Letters
280
5-6
DOI
出版ステータスPublished - 1997 12 12
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)
  • 物理化学および理論化学

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