Фотолюминесценция кристалла NaF:U; Перспективы развития фундаментальных наук
| Parent link: | Перспективы развития фундаментальных наук.— 2012.— [С. 164-166] |
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| Κύριος συγγραφέας: | |
| Άλλοι συγγραφείς: | |
| Περίληψη: | Заглавие с экрана The nature of NaF:U crystals luminescence was studied with time-resolved spectroscopy technique under laser pulse excitation in temperature range 15 – 300 K. Three groups of lines with different exponential decay times were revealed in the spectra. Emission spectra and temperature dependences of kinetic curves analysis resulted in suggestion that electronic transitions from radiative levels of non-relaxed vibrational excited state to vibrational sublevels of the ground state are possible. |
| Γλώσσα: | Ρωσικά |
| Έκδοση: |
2012
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| Σειρά: | Физика |
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| Διαθέσιμο Online: | http://www.lib.tpu.ru/fulltext/c/2012/C21/052.pdf |
| Μορφή: | Ηλεκτρονική πηγή Κεφάλαιο βιβλίου |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=237037 |
| Φυσική περιγραφή: | 1 файл(563 Кб) |
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| Περίληψη: | Заглавие с экрана The nature of NaF:U crystals luminescence was studied with time-resolved spectroscopy technique under laser pulse excitation in temperature range 15 – 300 K. Three groups of lines with different exponential decay times were revealed in the spectra. Emission spectra and temperature dependences of kinetic curves analysis resulted in suggestion that electronic transitions from radiative levels of non-relaxed vibrational excited state to vibrational sublevels of the ground state are possible. |