Фазовая диаграмма системы Ga-Te

К оглавлению: Другие диаграммы (Others phase diargams)


Ga-Te (Gallium-Tellurium) U.R. Kattner Although the Ga-Te system has been subject to several investigations, the temperatures of the liquidus and invariant points have not been established with sufficient accuracy. The assessed phase diagram is based on [34Kle], [ 61New], [71Wob], [79Ala], [85Bla], and [86Tsc]. However, [79Ala] and [85Bla] report significantly higher liquidus temperatures than the other authors. The system has a miscibility gap in the Ga-rich liquid and four intermetallic compounds. All solid phases have no reported range of homogeneity. Liquid immiscibility occurs below 796 C. 34Kle: W. Klemm and H.U. Vogel, Z. Anorg. Allg. Chem., 219, 45-64 (1934) in German. 61New: P.C. Newman, J.C. Brice, and H.C. Wright, Philips Res. Rep., 16, 41-50 ( 1961). 71Wob: M. Wobst, Scr. Metall., 5, 583-586 (1971) in German. 79Ala: F. Alapini, J. Flahaut, M. Guittard, S. Jaulmes, and M. Julien-Pouzol, J. Solid State Chem., 28, 309-319 (1979) in French. 85Bla: R. Blachnik and E. Irle, J. Less-Common Met., 113, L1-L3 (1985) in German. 86Tsc: H.-U. Tschirner, B. Garlipp, and R. Rentzsch, Z. Metallkd., 77, 811-814 (1986). Submitted to the APD Program. Complete evaluation contains 1 figure, 2 tables, and 7 references. Special Points of the Ga-Te System