Metastable-stable phase diagrams of ZrO2-RO1.5 systems (R = Y, Sc and Er) are reviewed, noting the cation-diffusionless transformations and reasonable diagrams are proposed. A tetragonal phase with an axial ratio of unity is interpreted to appear in the compositional region around 16 mol.% YO1.5.
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics