CaLaAl3O7 is a calcium lanthanum aluminate ceramic compound belonging to the family of rare-earth-doped aluminate ceramics. This material is primarily of research interest for high-temperature applications, where its thermal stability and refractory properties make it suitable for environments requiring resistance to thermal shock and chemical attack. The lanthanum dopant enhances optical and thermal characteristics compared to undoped aluminate systems, positioning it as a candidate for advanced thermal barrier coatings, luminescent devices, and specialized refractory applications where conventional oxides fall short.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.898 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 4.438 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 3.422 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00990 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -3.450 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data