Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission»
The formation of excimers (Xe2H)* in solid Xe doped with molecular hydrogen under electron beam is studied using the original two-stage technique of nonstationary (NS) cathodoluminescence (CL) in combination with the current activation spectroscopy method — thermally stimulated exoelectron emission...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2010 |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2010
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| Zitieren: | Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» / E.V. Savchenko, I.V. Khyzhniy, S.A. Uyutnov, G.B. Gumenchuk, A.N. Ponomaryov, M.K. Beyer, V.E. Bondybey // Физика низких температур. — 2010. — Т. 36, № 5. — С. 512-515. — Бібліогр.: 29 назв. — англ. |
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Savchenko, E.V. Khyzhniy, I.V. Uyutnov, S.A. Gumenchuk, G.B. Ponomaryov, A.N. Beyer, M.K. Bondybey, V.E. 2017-05-19T09:08:33Z 2017-05-19T09:08:33Z 2010 Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» / E.V. Savchenko, I.V. Khyzhniy, S.A. Uyutnov, G.B. Gumenchuk, A.N. Ponomaryov, M.K. Beyer, V.E. Bondybey // Физика низких температур. — 2010. — Т. 36, № 5. — С. 512-515. — Бібліогр.: 29 назв. — англ. 0132-6414 PACS: 78.60.Hk, 78.60.–b, 79.75.+g https://nasplib.isofts.kiev.ua/handle/123456789/117040 The formation of excimers (Xe2H)* in solid Xe doped with molecular hydrogen under electron beam is studied using the original two-stage technique of nonstationary (NS) cathodoluminescence (CL) in combination with the current activation spectroscopy method — thermally stimulated exoelectron emission (TSEE). Charged species were generated using a high-density electron beam. The species produced were then probed with a lowdensity beam on gradual sample heating. The near UV emission of the (Xe2H)* was used to monitor the neutralization process. It is found that the temperature behavior of the NS CL band of (Xe2H)* clearly correlates with the yield of TSEE measured after identical pre-irradiation of the sample. The fingerprints of the thermally stimulated detrapping of electrons — «internal electron emission» in the spectrum of NS CL point to the essential role of neutralization reaction in the stability of the proton solvated by rare-gas atoms. The authors thank Markku Räsänen and Leonid Khriachtchev for valuable comments. E.V.S., I.V.Kh. and S.A.U. would like to acknowledge DFG for travel grant. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Специальный выпуск Nanostructures and Impurity Centers in Cryogenic Environment Guest editors M. Räsänen and E.V. Savchenko Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» |
| spellingShingle |
Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» Savchenko, E.V. Khyzhniy, I.V. Uyutnov, S.A. Gumenchuk, G.B. Ponomaryov, A.N. Beyer, M.K. Bondybey, V.E. Специальный выпуск Nanostructures and Impurity Centers in Cryogenic Environment Guest editors M. Räsänen and E.V. Savchenko |
| title_short |
Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» |
| title_full |
Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» |
| title_fullStr |
Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» |
| title_full_unstemmed |
Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» |
| title_sort |
formation of (xe2h)* centers in solid xe via recombination: nonstationary luminescence and «internal electron emission» |
| author |
Savchenko, E.V. Khyzhniy, I.V. Uyutnov, S.A. Gumenchuk, G.B. Ponomaryov, A.N. Beyer, M.K. Bondybey, V.E. |
| author_facet |
Savchenko, E.V. Khyzhniy, I.V. Uyutnov, S.A. Gumenchuk, G.B. Ponomaryov, A.N. Beyer, M.K. Bondybey, V.E. |
| topic |
Специальный выпуск Nanostructures and Impurity Centers in Cryogenic Environment Guest editors M. Räsänen and E.V. Savchenko |
| topic_facet |
Специальный выпуск Nanostructures and Impurity Centers in Cryogenic Environment Guest editors M. Räsänen and E.V. Savchenko |
| publishDate |
2010 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
The formation of excimers (Xe2H)* in solid Xe doped with molecular hydrogen under electron beam is studied using the original two-stage technique of nonstationary (NS) cathodoluminescence (CL) in combination with the current activation spectroscopy method — thermally stimulated exoelectron emission (TSEE). Charged species were generated using a high-density electron beam. The species produced were then probed with a lowdensity beam on gradual sample heating. The near UV emission of the (Xe2H)* was used to monitor the neutralization process. It is found that the temperature behavior of the NS CL band of (Xe2H)* clearly correlates with the yield of TSEE measured after identical pre-irradiation of the sample. The fingerprints of the thermally stimulated detrapping of electrons — «internal electron emission» in the spectrum of NS CL point to the essential role of neutralization reaction in the stability of the proton solvated by rare-gas atoms.
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| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/117040 |
| citation_txt |
Formation of (Xe2H)* centers in solid Xe via recombination: nonstationary luminescence and «internal electron emission» / E.V. Savchenko, I.V. Khyzhniy, S.A. Uyutnov, G.B. Gumenchuk, A.N. Ponomaryov, M.K. Beyer, V.E. Bondybey // Физика низких температур. — 2010. — Т. 36, № 5. — С. 512-515. — Бібліогр.: 29 назв. — англ. |
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| first_indexed |
2025-12-07T19:26:11Z |
| last_indexed |
2025-12-07T19:26:11Z |
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