Electroabsorption spectra of a complex formed between tetraphenyl-porphyrin and fullerene in a polymer film

Md Wahadoszamen, Takakazu Nakabayashi, Nobuhiro Ohta

研究成果: Article査読

9 被引用数 (Scopus)

抄録

Electroabsorption spectra of a mixture of tetraphenylporphyrin (TPP) and fullerene (C60) doped in a polymer film have been measured for both free-base porphyrin and its zinc analog with different concentrations of C60. The absorption band whose peak is located in a wavelength region longer than the peak of the Soret band of TPP appears, as the concentration of C60 increases. This band is attributed to the absorption of a complex composed of TPP and C60. Electroabsorption spectra show that a charge separation occurs upon photoexcitation to the absorption band of the complex located near the Soret band of TPP.

本文言語English
ページ(範囲)177-184
ページ数8
ジャーナルJournal of Photochemistry and Photobiology A: Chemistry
178
2-3 SPEC. ISS.
DOI
出版ステータスPublished - 2006 3 20
外部発表はい

ASJC Scopus subject areas

  • 化学 (全般)
  • 化学工学(全般)
  • 物理学および天文学(全般)

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