Mathematical modeling of internal centrifugal zone growth of ceramics and ceramic-metal composites

The influence of ceria addition on the quality of grown yttria crystals, their crystalline and defect structures

“…the phase stability of melt and the rapid incontrollable crystallization. The phase stability (or metastability) of melt at the crystallization means in this case (skull-melting technique) the phase stability (or metastability) of the melt-crystal interface determined by the electrophysical and thermophysical properties [2,3]. The addition of a tetravalent cation dopant results in the formation of oxygen ion interstitials in yttrium oxide [4].…”