Ionic chromophores Xe⁺p (p≤ 4) in multishell rare-gas clusters Xem(NF₃)kNe₇₅₀₀ (m, k ≤ 100) studied with fluorescence spectroscopy
We have studied fluorescence spectra of small Xem and Xem(NF3)k clusters (m, k ≤ 10²) embedded
 in large host Ne₇₅₀₀ clusters, excited with SR excitation in the VUV spectral region above the
 Xe⁺(²P₁/₂) atomic limit. The IR emission bands due to ionic chromophores Xe⁺p (p = 2, 3, 4)...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2006 |
| Автори: | , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2006
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/120892 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Ionic chromophores Xe⁺p (p≤ 4) in multishell rare-gas clusters Xem(NF₃)kNe₇₅₀₀ (m, k ≤ 100) studied with fluorescence spectroscopy / A. Kanaev, L. Museur, T. Laarmann, T. Muller // Физика низких температур. — 2006. — Т. 32, № 11. — С. 1426–1433. — Бібліогр.: 28 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | We have studied fluorescence spectra of small Xem and Xem(NF3)k clusters (m, k ≤ 10²) embedded
in large host Ne₇₅₀₀ clusters, excited with SR excitation in the VUV spectral region above the
Xe⁺(²P₁/₂) atomic limit. The IR emission bands due to ionic chromophores Xe⁺p (p = 2, 3, 4) as
well as UV (B–X) and visible (C–A) bands due to desorbed Xe⁺F⁻– excimer molecules have been
observed. The triatomic Xe₂F excimer emission has only been observed under low-energy excitation
close to the lowest xenon exciton absorption band. A competition between ionic and
charge-transfer reaction channels is followed as a function of the cluster sizes m and k.
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| ISSN: | 0132-6414 |