Mg₂Ga₂S₅ is a quaternary sulfide ceramic compound combining magnesium, gallium, and sulfur. This material is primarily of research and experimental interest rather than established industrial production, belonging to the family of wide-bandgap semiconducting ceramics with potential applications in optoelectronics and thermal management. While not yet commercialized at scale, compounds in this chemical family are investigated for their electronic properties and stability in high-temperature or radiation-heavy environments where conventional ceramics may degrade.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 47.80 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2600 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 27.66 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.163 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 1.239 | eV | DFT · OptB88vdW | ||
| ↳ | 2.377 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 6.385 | - | DFT · OptB88vdW | ||
| ↳ | 5.006 | - | DFT · TBmBJ | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 15.00 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.138 | 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