{"title":"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","authors":"I Zuchowicz, J Mayer, J Kroh","doi":"10.1016/0146-5724(85)90182-7","DOIUrl":null,"url":null,"abstract":"<div><p>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<sup>+</sup> and aromatic cations with anionic species. The process occurs according to tunnelling mechanism.</p></div>","PeriodicalId":101054,"journal":{"name":"Radiation Physics and Chemistry (1977)","volume":"26 2","pages":"Pages 173-178"},"PeriodicalIF":0.0000,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0146-5724(85)90182-7","citationCount":"4","resultStr":"{\"title\":\"The isothermal luminescence of γ-irradiated poly(methyl methacrylate) in the presence of aromatic hydrocarbons at 77 K\",\"authors\":\"I Zuchowicz, J Mayer, J Kroh\",\"doi\":\"10.1016/0146-5724(85)90182-7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>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<sup>+</sup> and aromatic cations with anionic species. The process occurs according to tunnelling mechanism.</p></div>\",\"PeriodicalId\":101054,\"journal\":{\"name\":\"Radiation Physics and Chemistry (1977)\",\"volume\":\"26 2\",\"pages\":\"Pages 173-178\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1985-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0146-5724(85)90182-7\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Radiation Physics and Chemistry (1977)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0146572485901827\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radiation Physics and Chemistry (1977)","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0146572485901827","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The isothermal luminescence of γ-irradiated poly(methyl methacrylate) in the presence of aromatic hydrocarbons at 77 K
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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