Ca6HfO8
ceramicCa₆HfO₈ is a mixed-metal oxide ceramic compound containing calcium and hafnium, belonging to the family of refractory oxides and high-temperature ceramic materials. This material is primarily of research and development interest for thermal barrier coatings and high-temperature structural applications, where hafnium's exceptional refractory properties and chemical stability combine with calcium oxide's role in stabilizing crystal structures at extreme temperatures. Ca₆HfO₈ and related hafnium-calcium systems are investigated as alternatives or supplements to yttria-stabilized zirconia in demanding thermal environments, offering potential advantages in oxidation resistance and mechanical stability at ultra-high temperatures.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |