Thermodynamic Properties and Phase Equilibria in the Si-B Systemстатья
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.
Аннотация:Vapor composition and thermodynamic properties of silicon-boron alloys in the range of composition 1.5-100 at.% boron at 1522-1880 K were studied using Knudsen mass spectrometry. About 400 values of activities of both components at various compositions and/or temperatures were obtained. Liquid Si-B alloys were described as ideal associated solutions with the only associate B3Si. The phase diagram of the Si-B system was calculated on the basis of the obtained concentration and temperature dependences of thermodynamic functions for the formation of melts and intermetallic phases SiB6 and SiBn. The data obtained are in good agreement with previously published experimental data.