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P–T–X Phase Equilibrium in the Zn–Te System by V.N. Guskov; J.H. Greenberg; A.S. Alikhanyan; A.M. Natarovsky; T. Feltgen; M. Fiederle; K.W. Benz is a Physics and Astronomy article available to read on EtoBox.
What is P–T–X Phase Equilibrium in the Zn–Te System about?
P-T-X data are the thermodynamic basis for modeling the crystal growth of materials with controlled stoichiometry. In this paper results of the first direct experimental measurement of the total vapor pressure are reported for three-phase equilibria SLV (solid-liquid-vapor) and VLS (vaporliquid-solid) in Zn-Te, and the P-T projection of the P-T-X phase diagram is constructed. Geometrical analysis of the phase equilibrium showed that three congruent processes are observed in the Zn-Te system: congruent melting (S = L), sublimation (S = V), and vaporization (L = V). All three congruent curves are tangent to SLV. Consequently, all three congruent points are on the Teside of the maximum melting point of ZnTe. The vapor pressure scanning method was applied to determine the maximum non-stoichiometry as a function of the temperature. The solidus volume of ZnTe was shown to be on the Te-side of the stoichiometric plane.
Who reads P–T–X Phase Equilibrium in the Zn–Te System?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- V.N. Guskov; J.H. Greenberg; A.S. Alikhanyan; A.M. Natarovsky; T. Feltgen; M. Fiederle; K.W. Benz
- Publisher
- John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Ltd.; Wiley (ISSN 0370-1972)
- Published
- 2002
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)