BaWF8 Crystals – Efficient X-Ray Luminophores
- Авторлар: Nuritdinov I.1, Uteniyazova A.B.1, Atashov B.T.2
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Мекемелер:
- Institute of Nuclear Physics, Academy of Sciences of the Republic of Uzbekistan
- Azhiniyaz Nukus State Pedagogical Institute
- Шығарылым: Том 122, № 1 (2017)
- Беттер: 47-50
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-4258/article/view/248374
- DOI: https://doi.org/10.1007/s10512-017-0234-z
- ID: 248374
Дәйексөз келтіру
Аннотация
The spectral-kinetic characteristics of cerium- and chromium-doped samples of BaWF8 synthesized by the hydrothermal method were investigated. A luminescence band peaking at 490 nm with half-width 150 nm was found. It is shown that in the terms of the conventional luminophore NaI(Tl) the integral light yield of the x-ray luminescence equals 32% for BaWF8 crystals and 36.5% for BaWF8:2%CrF3. No afterglow of the experimental crystals is observed 20 msec after irradiation stops. Analysis shows that undoped and doped BaWF8 crystals synthesized by the hydrothermal method are promising materials for x-ray tomography.
Авторлар туралы
I. Nuritdinov
Institute of Nuclear Physics, Academy of Sciences of the Republic of Uzbekistan
Email: j-atomicenergy@yandex.ru
Өзбекстан, Tashkent
A. Uteniyazova
Institute of Nuclear Physics, Academy of Sciences of the Republic of Uzbekistan
Email: j-atomicenergy@yandex.ru
Өзбекстан, Tashkent
B. Atashov
Azhiniyaz Nukus State Pedagogical Institute
Email: j-atomicenergy@yandex.ru
Өзбекстан, Nukus
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