F-Centers in BaBrI Single Crystalстатья
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Дата последнего поиска статьи во внешних источниках: 1 сентября 2021 г.
Авторы:
Shendrik R. ,
Popov N.,
Myasnikova A.
Журнал:
IEEE Transactions on Nuclear Science
Том:
67
Номер:
6
Год издания:
2020
Издательство:
Institute of Electrical and Electronics Engineers
Местоположение издательства:
Piscataway, NJ, United States
Первая страница:
946
Последняя страница:
951
DOI:
10.1109/TNS.2020.2983617
Аннотация:
In this article, we demonstrate the results of experimental and theoretical studies of F-centers in BaBrI single crystals. We have observed two types of F-centers related to an electron trapped in the iodine or bromine vacancy site. It was found that absorption bands due to F-centers can be induced either by radiation or additive coloration. The excitonic mechanism of F-center production was established and demonstrated. Optical properties of the F-centers in a monoclinic symmetry environment have been calculated by means of the embedded cluster method. © 1963-2012 IEEE.
Добавил в систему:
Шендрик Роман Юрьевич