Dynamics of thermoluminescence spectra of impurity– helium condensates containing stabilized nitrogen and oxygen atoms
The results of investigations of thermoluminescence dynamics during destruction of neon–helium and krypton–helium
 condensates containing stabilized nitrogen and oxygen atoms are presented. Spectra of the thermoluminescence
 of a krypton–helium condensate contained bands of N and O a...
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| Опубліковано в: : | Физика низких температур |
|---|---|
| Дата: | 2012 |
| Автори: | , , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2012
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/117421 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Dynamics of thermoluminescence spectra of impurity–
 helium condensates containing stabilized nitrogen and
 oxygen atoms / V.V. Khmelenko, I.N. Krushinskaya, R.E. Boltnev, I.B. Bykhalo, A.A. Pelmenev, D.M. Lee // Физика низких температур. — 2012. — Т. 38, № 8. — С. 871-883. — Бібліогр.: 42 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862695030347530240 |
|---|---|
| author | Khmelenko, V.V. Krushinskaya, I.N. Boltnev, R.E. Bykhalo, I.B. Pelmenev, A.A. Lee, D.M. |
| author_facet | Khmelenko, V.V. Krushinskaya, I.N. Boltnev, R.E. Bykhalo, I.B. Pelmenev, A.A. Lee, D.M. |
| citation_txt | Dynamics of thermoluminescence spectra of impurity–
 helium condensates containing stabilized nitrogen and
 oxygen atoms / V.V. Khmelenko, I.N. Krushinskaya, R.E. Boltnev, I.B. Bykhalo, A.A. Pelmenev, D.M. Lee // Физика низких температур. — 2012. — Т. 38, № 8. — С. 871-883. — Бібліогр.: 42 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The results of investigations of thermoluminescence dynamics during destruction of neon–helium and krypton–helium
condensates containing stabilized nitrogen and oxygen atoms are presented. Spectra of the thermoluminescence
of a krypton–helium condensate contained bands of N and O atoms and NO molecules. The intensities
of the bands in these spectra were found to increase simultaneously during destruction processes in the
temperature range 1.5–15 K. Observation of the NO molecules provides clear evidence for chemical reactions in
the nanoclusters comprising the sample at low temperatures. Destruction of neon–helium samples occurred in
two stages. During the first stage the α-group of N atoms surrounded by Ne and N₂ molecules dominated the
spectra. During the second stage, the spectra contained intense bands of N and O atoms stabilized in a molecular
nitrogen matrix. The unusual characteristics of the thermoluminescence spectra were observed, and their changes
were explained in terms of the shell structure of impurity nanoclusters which comprised the impurity–helium
condensates.
|
| first_indexed | 2025-12-07T16:23:09Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-117421 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T16:23:09Z |
| publishDate | 2012 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Khmelenko, V.V. Krushinskaya, I.N. Boltnev, R.E. Bykhalo, I.B. Pelmenev, A.A. Lee, D.M. 2017-05-23T14:33:35Z 2017-05-23T14:33:35Z 2012 Dynamics of thermoluminescence spectra of impurity–
 helium condensates containing stabilized nitrogen and
 oxygen atoms / V.V. Khmelenko, I.N. Krushinskaya, R.E. Boltnev, I.B. Bykhalo, A.A. Pelmenev, D.M. Lee // Физика низких температур. — 2012. — Т. 38, № 8. — С. 871-883. — Бібліогр.: 42 назв. — англ. 0132-6414 PACS: 67.80.–s, 78.60.–b, 36.40.Mr https://nasplib.isofts.kiev.ua/handle/123456789/117421 The results of investigations of thermoluminescence dynamics during destruction of neon–helium and krypton–helium
 condensates containing stabilized nitrogen and oxygen atoms are presented. Spectra of the thermoluminescence
 of a krypton–helium condensate contained bands of N and O atoms and NO molecules. The intensities
 of the bands in these spectra were found to increase simultaneously during destruction processes in the
 temperature range 1.5–15 K. Observation of the NO molecules provides clear evidence for chemical reactions in
 the nanoclusters comprising the sample at low temperatures. Destruction of neon–helium samples occurred in
 two stages. During the first stage the α-group of N atoms surrounded by Ne and N₂ molecules dominated the
 spectra. During the second stage, the spectra contained intense bands of N and O atoms stabilized in a molecular
 nitrogen matrix. The unusual characteristics of the thermoluminescence spectra were observed, and their changes
 were explained in terms of the shell structure of impurity nanoclusters which comprised the impurity–helium
 condensates. The study was supported by grants № 010366-0137-
 2009 Norman Hackerman Advanced Research Program,
 RFBR № 11-02-92500-CRDF-E_a and CRDF № RUP1-
 7025-CG-11, federal contract 11.519.11.6021 with Russian
 Federation Ministry of Education and Science. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Low Temperature Spectroscopy and Radiation Effects Dynamics of thermoluminescence spectra of impurity– helium condensates containing stabilized nitrogen and oxygen atoms Article published earlier |
| spellingShingle | Dynamics of thermoluminescence spectra of impurity– helium condensates containing stabilized nitrogen and oxygen atoms Khmelenko, V.V. Krushinskaya, I.N. Boltnev, R.E. Bykhalo, I.B. Pelmenev, A.A. Lee, D.M. Low Temperature Spectroscopy and Radiation Effects |
| title | Dynamics of thermoluminescence spectra of impurity– helium condensates containing stabilized nitrogen and oxygen atoms |
| title_full | Dynamics of thermoluminescence spectra of impurity– helium condensates containing stabilized nitrogen and oxygen atoms |
| title_fullStr | Dynamics of thermoluminescence spectra of impurity– helium condensates containing stabilized nitrogen and oxygen atoms |
| title_full_unstemmed | Dynamics of thermoluminescence spectra of impurity– helium condensates containing stabilized nitrogen and oxygen atoms |
| title_short | Dynamics of thermoluminescence spectra of impurity– helium condensates containing stabilized nitrogen and oxygen atoms |
| title_sort | dynamics of thermoluminescence spectra of impurity– helium condensates containing stabilized nitrogen and oxygen atoms |
| topic | Low Temperature Spectroscopy and Radiation Effects |
| topic_facet | Low Temperature Spectroscopy and Radiation Effects |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/117421 |
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