Synthesis, Growth, and Luminescence Properties of Rare Earth Borates KSrY(BO3)2: Tb3+ and Tb4+ Научная публикация
Журнал |
Crystal Growth and Design
ISSN: 1528-7483 , E-ISSN: 1528-7505 |
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Вых. Данные | Год: 2024, DOI: 10.1021/acs.cgd.4c00140 | ||||||||||
Ключевые слова | Luminescence; Solid solutions; Terbium compounds; X ray photoelectron spectroscopy | ||||||||||
Авторы |
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Организации |
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Реферат:
KSrY(BO3)2: Tb3+ and Tb4+ solid solutions have been obtained using the solid-state synthesis and top-seeded solution growth method from the KF flux. Comparing the two types of Tb spectra 3d3/2 TbO2 (Tb4+) and Na3Tb(BO3)2 (Tb3+) with annealing in air of the KSrTb(BO3)2 crystal, X-ray photoelectron spectroscopy (XPS) revealed that the crystal contains about 15% of Tb4+. The entire Y/Tb series has polymorphic phase transitions that occur at temperatures between 550 and 600 °C. Synthesis and subsequent treatment methodology have an impact on the resulting Tb3+/Tb4+ ratio in the sample. The best luminescent properties were measured on the composition KSrY0.9Tb0.1(BO3)2, which was annealed at 700 °C under a hydrogen flow and cooled slowly.
Библиографическая ссылка:
Kuznetsov A.B.
, Zholdas Y.A.
, Gorelova L.A.
, Fedorenko A.D.
, Ryadun A.A.
, Seryotkin Y.V.
, Shevchenko V.S.
, Kokh A.E.
, Klimov A.O.
, Kokh K.A.
Synthesis, Growth, and Luminescence Properties of Rare Earth Borates KSrY(BO3)2: Tb3+ and Tb4+
Crystal Growth and Design. 2024. DOI: 10.1021/acs.cgd.4c00140 Scopus
Synthesis, Growth, and Luminescence Properties of Rare Earth Borates KSrY(BO3)2: Tb3+ and Tb4+
Crystal Growth and Design. 2024. DOI: 10.1021/acs.cgd.4c00140 Scopus
Даты:
Поступила в редакцию: | 30 янв. 2024 г. |
Принята к публикации: | 29 мая 2024 г. |
Опубликована online: | 19 июн. 2024 г. |
Идентификаторы БД:
Scopus | 2-s2.0-85196557426 |
OpenAlex | W4399812223 |
Цитирование в БД:
Пока нет цитирований