Luminescence and sensory properties of PMMA films doped with a boron chelate
- 作者: Mirochnik A.G.1, Fedorenko E.V.1, Nagornyi I.G.2, Starovoit O.A.3
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隶属关系:
- Institute of Chemistry, Far East Branch
- Institute of Automation and Control Processes, Far East Branch
- Far Eastern Federal University
- 期: 卷 122, 编号 5 (2017)
- 页面: 764-767
- 栏目: Condensed-Matter Spectroscopy
- URL: https://ogarev-online.ru/0030-400X/article/view/165392
- DOI: https://doi.org/10.1134/S0030400X17050149
- ID: 165392
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详细
The optical sensory properties of polymethylmethacrylate films doped with 2,2-difluoro-4-methylnaphtho-[2,1-e]-1,3,2-dioxaborine (1) for water vapor are found. A mechanism of the optical response is proposed: water molecules contribute through hydrogen bonds to the dissociation of aggregates of 1 having intense excimer luminescence of J-aggregates. A sharp quenching of luminescence is observed. The spectrum of the films after exposure to water vapor corresponds to the monomer luminescence of 1.
作者简介
A. Mirochnik
Institute of Chemistry, Far East Branch
编辑信件的主要联系方式.
Email: gev@ich.dvo.ru
俄罗斯联邦, Vladivostok, 690022
E. Fedorenko
Institute of Chemistry, Far East Branch
Email: gev@ich.dvo.ru
俄罗斯联邦, Vladivostok, 690022
I. Nagornyi
Institute of Automation and Control Processes, Far East Branch
Email: gev@ich.dvo.ru
俄罗斯联邦, Vladivostok, 690041
O. Starovoit
Far Eastern Federal University
Email: gev@ich.dvo.ru
俄罗斯联邦, Vladivostok, 690091
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