BaGaSiH is an experimental ceramic compound containing barium, gallium, silicon, and hydrogen elements, representing a research-phase material in the broader family of mixed metal silicates and hydrides. While not yet established in mainstream industrial production, this composition lies at the intersection of semiconductor and ceramic materials science, with potential applications in high-temperature structural components, electronic substrates, or specialized refractory uses where the unique barium-gallium-silicon chemistry may offer thermal stability or electronic properties distinct from conventional ceramics.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.639 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.6200 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 24.93 | - | DFT · OptB88vdW | ||
| ↳ | 20.94 range 18.48–23.41median of 2 measurements | - | DFT · PBEsol | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 19.07 | - | DFT · OptB88vdW | ||
Electron Effective Mass(m*e) | 0.5100 | me | DFT · OptB88vdW · 27°C | ||
Hole Effective Mass(m*h) | 0.8233 | me | DFT · OptB88vdW · 27°C | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.5209 | C/m² | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00451 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00231 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -229.1 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 237 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00380 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.4668 | 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