Фазовая диаграмма системы Te-Zn

К оглавлению: Другие диаграммы (Others phase diargams)


Te-Zn (Tellurium-Zinc) R.C. Sharma and Y.A. Chang The assessed Zn-Te phase diagram is based on thermodynamic modeling and calculations with review of the experimental data of [12Kob], [63Kul], [64Car], and [70Ste]. The aZnTe phase forms at 50 at.% Te and melts congruently. The deviation from stoichiometric composition in aZnTe is negligible [69Jor]. aZnTe, a semiconductor, transforms to a conducting phase at ~140 to 145 kbar at room temperature [62Sam]. The transition is believed to be from the zincblende structure of aZnTe to the cubic (NaCl type) structure [63Jay]; however, there is no experimental confirmation of the structure of the high- pressure phase. 12Kob: M. Kobayaski, Int. Z. Metallogr., 2, 65-69 (1912) in German. 62Sam: G.A. Samara and H.G. Drickmaer, J. Phys. Chem. Solids, 23, 457-461 ( 1962). 63Jay: A. Jayaraman, W. Klement, and G.C. Kennedy, Phys. Rev., 130(6), 2277- 2283 (1963). 63Kul: B.M. Kulwicki, Ph.D. thesis, Univ. Michigan, Ann Arbor (1963). 64Car: J. Carides and A.G. Fischer, Solid State Commun., 2, 217-218 (1964). 68Hol: H.J. Holland and K. Beck, J. Appl. Phys., 39, 3498-3499 (1968). 69Jor: A.S. Jordon and R.R. Zupp, J. Electrochem. Soc., 116(9), 1264-1268 ( 1969). 70Ste: J. Steininger, A.J. Straus, and R.F. Brebrick, J. Appl. Phys., 117(10), 1305-1309 (1970). Published in Bull. Alloy Phase Diagrams, 8(1), Feb 1987. Complete evaluation contains 4 figures, 7 tables, and 28 references. Special Points of the Zn-Te System