Influence of crystal growth conditions and carbothermal treatment on activator charge state in Ti:sapphire
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...
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| Veröffentlicht in: | Functional Materials |
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| Datum: | 2018 |
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
НТК «Інститут монокристалів» НАН України
2018
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| Schlagworte: | |
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/157129 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | 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. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | 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.
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| ISSN: | 1027-5495 |