
Выращивание щелочно-земельных галоидных сцинтилляционных кристаллов и их оптические свойства
Author(s) -
А.А. Шалаев,
А.И. Русаков,
Р.Ю. Шендрик,
А.К. Субанаков,
Ю.В. Сокольникова,
А.С. Мясникова
Publication year - 2019
Publication title -
физика твердого тела
Language(s) - English
Resource type - Journals
eISSN - 1726-7498
pISSN - 0367-3294
DOI - 10.21883/ftt.2019.05.47588.20f
Subject(s) - europium , luminescence , scintillation , halide , yield (engineering) , absorption (acoustics) , analytical chemistry (journal) , materials science , ion , spectral line , absorption spectroscopy , scintillator , mineralogy , optics , chemistry , inorganic chemistry , physics , optoelectronics , chromatography , organic chemistry , astronomy , detector , metallurgy , composite material
The features of the growth of alkaline-earth halide crystals BaBrI, BaClI and SrBrI by the Bridgman method are considered. The results of the study of the scintillation characteristics of grown crystals activated by europium ions are given. The actual content of europium in crystals was determined, and the light yield and luminescence decay times were estimated, and the X-ray luminescence spectra and absorption spectra of the obtained crystals were given.
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