Growing of Alkaline Earth Halide Scintillation Crystals and Their Optical Properties

A. A. Shalaev; A. I. Rusakov; R. Yu. Shendrik; A. K. Subanakov; Yu. V. Sokol’nikova; A. S. Myasnikova

doi:10.1134/S1063783419050305

Growing of Alkaline Earth Halide Scintillation Crystals and Their Optical Properties

Authors: Shalaev A.A.¹, Rusakov A.I.¹, Shendrik R.Y.¹, Subanakov A.K.², Sokol’nikova Y.V.¹, Myasnikova A.S.¹
Affiliations:
1. Vinogradov Institute of Geochemistry, Siberian Branch, Russian Academy of Sciences
2. Baikal Institute of Nature Management, Siberian Branch, Russian Academy of Sciences
Issue: Vol 61, No 5 (2019)
Pages: 789-794
Section: Impurity Centers
URL: https://ogarev-online.ru/1063-7834/article/view/205399
DOI: https://doi.org/10.1134/S1063783419050305
ID: 205399

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Abstract

The features of using the Bridgman method for growing alkaline earth halides crystals BaBrI, BaClI, and SrBrI are discussed. The results of the study of scintillation characteristics of grown crystals activated by europium ions are presented. The actual content of europium in crystals is determined and the values of the luminescence yield and decay time are estimated. X-ray luminescence and absorption spectra of the obtained crystals are given.