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Growth and morphology of ruby crystals with unusual chromium concentrationстатья
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: 18 июля 2013 г.
- Авторы: Leonyuk N.I., Lyutin A.V., Maltsev V.V., Barilo S.N., Bychkov G.L., Kurnevich L.A., Emelchenko G.A., Masalov V.M., Zhokhov A.A.
- Журнал: Journal of Crystal Growth
- Том: 280
- Номер: 3/4
- Год издания: 2005
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 551
- Последняя страница: 556
- DOI: 10.1016/j.jcrysgro.2005.04.012
- Аннотация: Single crystals of ruby have been obtained from fluxed melts based on the systems Li2O–MoO3, Li2O–WO3, Na2O–WO3, 2PbO–3V2O5, PbO–V2O5–WO3, PbF2–Bi2O3 and Na3AlF6 by both the TSSG method and spontaneous crystallization at the temperatures 1330–900 °C. Al2O3 solubility has been measured for the flux composition of 2Bi2O3–5PbF2 in the temperature range 1200–1000 °C and dissolution enthalpy has been defined as 29.4 KJ/Mol. The composition of grown crystals was studied by electron microprobe analysis. The synthetic ruby contains from 0.51 to 6.38 at% of chromium admixture depending on the crystal growth conditions. Experimental results on growth conditions, composition and morphology of grown crystals are presented for each flux and temperature interval.
- Добавил в систему: Леонюк Николай Иванович