Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals
The creation spectrum of stable F centres (being part of F-H pairs of Frenkel defects) by synchrotron radiation of 7–40 eV has been measured for highly pure NaCl single crystals at 12 K using a highly sensitive luminescent method. It is shown that the efficiency of F centre creation in a closely pac...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2016 |
| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2016
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/129167 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals / A. Lushchik, Ch. Lushchik, V. Nagirnyi, E. Shablonin, E. Vasil’chenko // Физика низких температур. — 2016. — Т. 42, № 7. — С. 699-704. — Бібліогр.: 43 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862683374990131200 |
|---|---|
| author | Lushchik, A. Lushchik, Ch. Nagirnyi, V. Shablonin, E. Vasil’chenko, E. |
| author_facet | Lushchik, A. Lushchik, Ch. Nagirnyi, V. Shablonin, E. Vasil’chenko, E. |
| citation_txt | Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals / A. Lushchik, Ch. Lushchik, V. Nagirnyi, E. Shablonin, E. Vasil’chenko // Физика низких температур. — 2016. — Т. 42, № 7. — С. 699-704. — Бібліогр.: 43 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The creation spectrum of stable F centres (being part of F-H pairs of Frenkel defects) by synchrotron radiation of 7–40 eV has been measured for highly pure NaCl single crystals at 12 K using a highly sensitive luminescent method. It is shown that the efficiency of F centre creation in a closely packed NaCl is low at the decay of anion or cation excitons (7.8–8.4 and 33.4 eV, respectively) or at the recombination of relaxed conduction electrons and valence holes. Only the recombination of nonrelaxed (hot) electrons with holes provides the energy exceeding threshold value EFD, which is sufficient for the creation of Frenkel defects at low temperature.
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| first_indexed | 2025-12-07T15:55:53Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-129167 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T15:55:53Z |
| publishDate | 2016 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Lushchik, A. Lushchik, Ch. Nagirnyi, V. Shablonin, E. Vasil’chenko, E. 2018-01-16T17:35:29Z 2018-01-16T17:35:29Z 2016 Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals / A. Lushchik, Ch. Lushchik, V. Nagirnyi, E. Shablonin, E. Vasil’chenko // Физика низких температур. — 2016. — Т. 42, № 7. — С. 699-704. — Бібліогр.: 43 назв. — англ. 0132-6414 PACS: 61.82.Ms, 78.55.Fv, 78.60.Hk https://nasplib.isofts.kiev.ua/handle/123456789/129167 The creation spectrum of stable F centres (being part of F-H pairs of Frenkel defects) by synchrotron radiation of 7–40 eV has been measured for highly pure NaCl single crystals at 12 K using a highly sensitive luminescent method. It is shown that the efficiency of F centre creation in a closely packed NaCl is low at the decay of anion or cation excitons (7.8–8.4 and 33.4 eV, respectively) or at the recombination of relaxed conduction electrons and valence holes. Only the recombination of nonrelaxed (hot) electrons with holes provides the energy exceeding threshold value EFD, which is sufficient for the creation of Frenkel defects at low temperature. The research leading to these results has received funding
 from the Estonian Research Council — Institutional
 Research Funding IUT02-26. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Low-Temperature Radiation Effects in Wide Gap Materials Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals Article published earlier |
| spellingShingle | Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals Lushchik, A. Lushchik, Ch. Nagirnyi, V. Shablonin, E. Vasil’chenko, E. Low-Temperature Radiation Effects in Wide Gap Materials |
| title | Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals |
| title_full | Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals |
| title_fullStr | Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals |
| title_full_unstemmed | Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals |
| title_short | Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals |
| title_sort | low-temperature creation of frenkel defects via hot electron-hole recombination in highly pure nacl single crystals |
| topic | Low-Temperature Radiation Effects in Wide Gap Materials |
| topic_facet | Low-Temperature Radiation Effects in Wide Gap Materials |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/129167 |
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