A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium
Previous steady-state and time-resolved luminescence spectroscopy of 3p ¹P₁ atomic magnesium, isolated in thin film samples of the solid rare gases, has been extended to include the higher energy 4p ¹P₁ excitation. Well resolved site splittings have been recorded in Mg/Ar samples for excitation to t...
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
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| Zitieren: | A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium / Paul Kerins, Brendan Healy, John G. McCaffrey // Физика низких температур. — 2000. — Т. 26, № 9-10. — С. 1016-1022. — Бібліогр.: 21 назв. — англ. |
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nasplib_isofts_kiev_ua-123456789-1292242025-06-03T16:27:30Z A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium Kerins, Paul Healy, Brendan McCaffrey, John G. Low-Temperature Physics and Chemistry in Cryomatrice Previous steady-state and time-resolved luminescence spectroscopy of 3p ¹P₁ atomic magnesium, isolated in thin film samples of the solid rare gases, has been extended to include the higher energy 4p ¹P₁ excitation. Well resolved site splittings have been recorded in Mg/Ar samples for excitation to the 4p ¹P₁ level. A small red shift in the absorption energy to the 4p ¹P₁ level for Mg/Ar contrasts with a small blue shift on absorption to the 3p ¹P1 level. Direct emission from the 4p ¹P1 level is not observed in any of the rare gas matrices, instead intense emission from the low energy 3p ¹P1 level is. Measurements of the emission decay curves in Mg/Ar have revealed slow rates in the steps feeding the 3p ¹P₁ level following 4p ¹P₁ excitation. The reason for the differential shifting of the 4 p ¹P₁ and 3p ¹P₁ levels as well as the lack of direct 4p ¹P₁ emission is thought to be related to the strong binding interaction between Mg in the 4p ¹P₁ state and the rare gases. 2000 Article A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium / Paul Kerins, Brendan Healy, John G. McCaffrey // Физика низких температур. — 2000. — Т. 26, № 9-10. — С. 1016-1022. — Бібліогр.: 21 назв. — англ. 0132-6414 PACS: 33.50.-j, 33.20.-t https://nasplib.isofts.kiev.ua/handle/123456789/129224 en Физика низких температур application/pdf Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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DSpace DC |
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English |
| topic |
Low-Temperature Physics and Chemistry in Cryomatrice Low-Temperature Physics and Chemistry in Cryomatrice |
| spellingShingle |
Low-Temperature Physics and Chemistry in Cryomatrice Low-Temperature Physics and Chemistry in Cryomatrice Kerins, Paul Healy, Brendan McCaffrey, John G. A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium Физика низких температур |
| description |
Previous steady-state and time-resolved luminescence spectroscopy of 3p ¹P₁ atomic magnesium, isolated in thin film samples of the solid rare gases, has been extended to include the higher energy 4p ¹P₁ excitation. Well resolved site splittings have been recorded in Mg/Ar samples for excitation to the 4p ¹P₁ level. A small red shift in the absorption energy to the 4p ¹P₁ level for Mg/Ar contrasts with a small blue shift on absorption to the 3p ¹P1 level. Direct emission from the 4p ¹P1 level is not observed in any of the rare gas matrices, instead intense emission from the low energy 3p ¹P1 level is. Measurements of the emission decay curves in Mg/Ar have revealed slow rates in the steps feeding the 3p ¹P₁ level following 4p ¹P₁ excitation. The reason for the differential shifting of the 4 p ¹P₁ and 3p ¹P₁ levels as well as the lack of direct 4p ¹P₁ emission is thought to be related to the strong binding interaction between Mg in the 4p ¹P₁ state and the rare gases. |
| format |
Article |
| author |
Kerins, Paul Healy, Brendan McCaffrey, John G. |
| author_facet |
Kerins, Paul Healy, Brendan McCaffrey, John G. |
| author_sort |
Kerins, Paul |
| title |
A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium |
| title_short |
A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium |
| title_full |
A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium |
| title_fullStr |
A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium |
| title_full_unstemmed |
A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium |
| title_sort |
synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2000 |
| topic_facet |
Low-Temperature Physics and Chemistry in Cryomatrice |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/129224 |
| citation_txt |
A synchrotron radiation study of high-lying excited states of matrix-isolated atomic magnesium / Paul Kerins, Brendan Healy, John G. McCaffrey // Физика низких температур. — 2000. — Т. 26, № 9-10. — С. 1016-1022. — Бібліогр.: 21 назв. — англ. |
| series |
Физика низких температур |
| work_keys_str_mv |
AT kerinspaul asynchrotronradiationstudyofhighlyingexcitedstatesofmatrixisolatedatomicmagnesium AT healybrendan asynchrotronradiationstudyofhighlyingexcitedstatesofmatrixisolatedatomicmagnesium AT mccaffreyjohng asynchrotronradiationstudyofhighlyingexcitedstatesofmatrixisolatedatomicmagnesium AT kerinspaul synchrotronradiationstudyofhighlyingexcitedstatesofmatrixisolatedatomicmagnesium AT healybrendan synchrotronradiationstudyofhighlyingexcitedstatesofmatrixisolatedatomicmagnesium AT mccaffreyjohng synchrotronradiationstudyofhighlyingexcitedstatesofmatrixisolatedatomicmagnesium |
| first_indexed |
2025-11-24T21:35:50Z |
| last_indexed |
2025-11-24T21:35:50Z |
| _version_ |
1849709193523625984 |
| fulltext |
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