Strontium aluminate (SrAl12O19) is an oxide ceramic compound belonging to the aluminates family, characterized by a crystal structure combining strontium and aluminum oxide phases. It is primarily used in high-temperature applications and specialized optical or luminescent materials, where its thermal stability and chemical inertness are valued. Notable applications include phosphorescent materials (glow-in-the-dark coatings and pigments), refractory components in furnace linings, and potential use in advanced ceramics where thermal conductivity and high-temperature strength are required.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.929 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 4.860 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 3.212 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -3.328 | 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