The isothermal luminescence of γ-irradiated poly(methyl methacrylate) in the presence of aromatic hydrocarbons at 77 K

Radiation Physics and Chemistry (1977) Pub Date : 1985-01-01 DOI:10.1016/0146-5724(85)90182-7

I Zuchowicz, J Mayer, J Kroh

引用次数: 4

Abstract

ITL spectra of γ-irradiated pure PMMA and PMMA matrices containing anthracene, pyrene, and naphthalene were studied at 77 K. Luminescence was found to be formed as a result of recombination of PMMA⁺ and aromatic cations with anionic species. The process occurs according to tunnelling mechanism.

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γ辐照聚甲基丙烯酸甲酯在77 K时芳烃存在下的等温发光

研究了γ辐照纯PMMA和含蒽、芘、萘的PMMA基质在77 K下的ITL光谱。发现发光是PMMA+和芳香阳离子与阴离子重新组合的结果。该过程是根据掘进机理发生的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Radiation Physics and Chemistry (1977)

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