Аннотация
Processes of radiation formation of primary defects - F centers and self-trapped excitons - in lithium and magnesium fluorides, which have crystal lattices of different types and similar widths of the band gap and valence band, have been studied in a wide temperature range (11-500 K). It is shown that, along with qualitative similarity of the regularities of formation of the defects under study, LiF and MgF2 crystals are characterized at low temperatures (11-100 K) by different relationships between the energy dissipation channels for self-trapping electronic excitations and the types of self-trapped excitons arising.
Язык оригинала | Английский |
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Страницы (с-по) | 230-234 |
Число страниц | 5 |
Журнал | Optics and Spectroscopy (English translation of Optika i Spektroskopiya) |
Том | 96 |
Номер выпуска | 2 |
DOI | |
Состояние | Опубликовано - 1 фев 2004 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics