Accession Number : ADA232150


Title :   Solid-Phase Equilibria for Metal-Silicon-Oxygen Ternary Systems. II. Sc, Y, and La


Descriptive Note : Technical rept. no. 9, Jun 1990-Feb 1991


Corporate Author : CALIFORNIA UNIV LOS ANGELES


Personal Author(s) : Yuan, Haojie ; Williams, R S


Full Text : http://www.dtic.mil/dtic/tr/fulltext/u2/a232150.pdf


Report Date : 28 Feb 1991


Pagination or Media Count : 19


Abstract : We have derived ternary phase diagrams of the type M-Si-O, where M=Sc, Y and La under the conditions of 298K and 1 atm oxygen partial pressure. These phase diagrams provide a direct view of the thermodynamics that governs stabilities of phases containing these elements in contact with each other, and should be useful for integrating Y- and La-based oxide superconductors with Si.


Descriptors :   *STABILITY , PHASE DIAGRAMS , TERNARY COMPOUNDS , THERMODYNAMICS , PHASE


Subject Categories : Physical Chemistry


Distribution Statement : APPROVED FOR PUBLIC RELEASE