HeSiO2 is an experimental silica-based ceramic compound incorporating helium, representing research into novel oxide ceramics with potential for extreme-environment applications. While not yet established in mainstream industrial production, this material family is being investigated for high-temperature and specialized optical applications where helium incorporation might provide unique thermal or structural properties unavailable in conventional silicates. Engineers evaluating this material should note it remains in the research phase and would require validation against specific performance requirements before consideration for critical applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 53.84 | GPa | — | ||
Poisson's Ratio(ν) | 0.1200 | - | — | ||
Shear Modulus(G) | 48.03 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.189 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 6.702 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -181 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01710 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.163 | eV/atom | — |