Luminescence of BaBrI and SrBrI single crystals doped with Eu2+статья
Информация о цитировании статьи получена из
Web of Science ,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 1 сентября 2021 г.
Авторы:
Shalaev A.A. ,
Shendrik R. ,
Myasnikova A.S.,
Bogdanov A. ,
Rusakov A. ,
Vasilkovskyi A.
Журнал:
Optical Materials
Том:
79
Год издания:
2018
Издательство:
Elsevier BV
Местоположение издательства:
Netherlands
Первая страница:
84
Последняя страница:
89
DOI:
10.1016/j.optmat.2018.03.017
Аннотация:
The crystal growth procedure and luminescence properties of pure and Eu2+-doped BaBrI and SrBrI crystals are reported. Emission and excitation spectra were recorded under ultraviolet and vacuum ultraviolet excitations. The energy of the first Eu2+ 4f-5d transition and SrBrI band gap are obtained. The electronic structure calculations were performed within GW approximation as implemented in the Vienna Ab Initio Simulation Package. The energy between lowest Eu2+ 5d state and the bottom of conduction band are found based on luminescence quenching parameters. The vacuum referred binding energy diagram of lanthanide levels was constructed using the chemical shift model. © 2018 Elsevier B.V.
Добавил в систему:
Шендрик Роман Юрьевич