|
ИСТИНА |
Войти в систему Регистрация |
ИСТИНА ЦЭМИ РАН |
||
Luminescent and structural properties of ZnxMg1-xWO4 mixed crystalsстатья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Krutyak N., Nagirnyi V., Spassky D., Tupitsyna I., Dubovik A., Belsky A.
- Журнал: Radiation Measurements
- Год издания: 2016
- Издательство: Pergamon Press Ltd.
- Местоположение издательства: United Kingdom
- DOI: 10.1016/j.radmeas.2016.01.007
- Аннотация: The structural and luminescent properties of perspective scintillating ZnxMg1-xWO4 mixed crystals were studied. The following characteristics were found to depend linearly on x value: the energy of several vibrational modes detected by Raman spectroscopy, the bandgap width deduced from the shift of the excitation spectrum onset of a self-trapped exciton (STE) emission, the position of thermally stimulated luminescence peaks. It is also shown that the thermal stability of the STE luminescence decreases gradually when x decreases. These data indicate that each ZnxMg1-xWO4 mixed crystal is not a mixture of two constituents, but possesses its original crystalline structure, as well as optical and luminescent properties.
- Добавил в систему: Крутяк Наталия Романовна