Photooxidation of the evaporated films of polycyclic aromatic hydrocarbons studied by X-ray photoelectron spectroscopy.

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概要

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• Photooxidations of the evaporated films of rubrene, naphthacene, and pentacene were investigated by means of X-ray photoelectron spectroscopy. A rubrene film was found to be photooxidized far more easily than a naphthacene film although the molecules of rubrene and naphthacene in solution are known to be almost equally reactive for photooxidation. Although pentacene is photooxidized very easily in solution, the oxidation rate of a pentacene film was little enhanced by the light irradiation. Discussion is given on these behaviors of the evaporated films by considering the molecular packing in the solid state and the mechanism of photooxidation.

• 公益社団法人 日本化学会の論文

著者

• Ikemoto Isao

  Department of Chemistry, Faculty of Science, The University of Tokyo

関連論文

• Photooxidation of the evaporated films of polycyclic aromatic hydrocarbons studied by X-ray photoelectron spectroscopy.

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