Fluorescence Degradation of Polyvinyltoluene

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概要

• 論文の詳細を見る

• Degradation of monomer and excimer fluorescence is studied with irradiation by uv light. Effects of surface treatment, ambient gas and the residual monomer are examined. It is found that the degradation is accelerated by the residual monomer and oxygen. Expressions for the degradation curve are derived taking direct damage, filter effect and quenching into consideration. From the comparison of these expressions with experiments, quenching is most important for the observed fluorescence degradation. For small irradiation doses and small concentrations of the residual monomer, the degradation obeys the Stern-Volmer type equation in both monomer and excimer fluorescence. The fluorescence and absorption spectra of the samples are also observed at various irradiation doses.

• 社団法人応用物理学会の論文
• 1973-02-05

著者

• Ikezaki Kazuo

  Department Of Applied Physics And Physico-informatics Faculty Of Science And Technology Keio Univers

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• Protection against Fluorescence Degradation of Polyvinyltoluene Excimer by uv Light
• Fluorescence Properties of Anthracene-Polyvinyltoluene System. Effects of the Copolymerization of Anthracene

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