Yb2SO2 is a rare-earth oxide sulfide ceramic compound combining ytterbium with sulfur and oxygen, representing an experimental material in the rare-earth ceramic family with potential for high-temperature and specialized optical applications. While not widely commercialized, materials in this compositional space are investigated for thermal barrier coatings, photonic devices, and environments requiring chemical stability combined with refractory performance. Engineers considering this material should note it remains primarily a research compound; its advantage over conventional ceramics would lie in rare-earth-specific properties such as luminescence, thermal management, or neutron absorption characteristics, depending on the specific application context.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 10,689.3 | ksi | DFT · OptB88vdW | ||
Shear Modulus(G) | 1,792.7 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3188 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | DFT · OptB88vdW | ||
| ↳ | 0.000 | eV | DFT · TBmBJ | ||
Magnetic Moment(μB) | 1.901 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.000738 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000722 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | 19.44 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 18.96 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.6717 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.223 | 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