SrSi7N10 is a strontium silicon nitride ceramic belonging to the rare-earth-free nitride ceramic family, characterized by a complex crystal structure combining metallic and covalent bonding. This material is primarily of research and development interest for high-temperature structural applications, where its nitride composition offers potential advantages in thermal stability and wear resistance compared to oxide ceramics. Its strontium-containing formulation is being explored for specialized engineering environments demanding improved mechanical performance at elevated temperatures, though it remains less commercially established than conventional silicon nitride variants.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.246 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 4.119 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.236 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02380 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.222 | 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