Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Influence of crystal growth conditions and carbothermal treatment on activator charge state in Ti:sapphire
Репозиторій DSpace/Manakin
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Influence of crystal growth conditions and carbothermal treatment on activator charge state in Ti:sapphire
Тема:
Characterization and properties
Інший ID:
DOI:https://doi.org/10.15407/fm25.02.208
Посилання:
Influence of crystal growth conditions and carbothermal treatment on activator charge state in Ti:sapphire / S.V. Nizhankovskiy, N.S. Sidelnikova, V.V. Baranov // Functional Materials. — 2018. — Т. 25, № 2. — С. 208-217. — Бібліогр.: 22 назв. — англ.
Дата:
2018
Переглядів:
525
Завантажень:
387
Анотація:
Presented are the results of comparative studies of the influence of carbothermal treatment of the raw material (Al₂O₃ and TiO₂ powders) and reducing properties of the growth medium on the charge state of titanium ions in Al₂O₃:Ti crystals. It is shown that carbothermal treatment at temperatures of 1700-1800°C makes it possible to additionally decrease the relative content of titanium in the charge state Ti⁴⁺ by 2.5-3 times.
