Ba4YSc is an experimental ceramic compound belonging to the rare-earth-doped barium oxide family, synthesized primarily for research into functional ceramic materials. This material is not yet established in high-volume industrial production but represents the broader class of mixed-metal oxides being investigated for potential applications in solid-state electrolytes, thermal barrier coatings, and photonic/electronic ceramics where rare-earth dopants can engineer specific electrical or optical properties. Engineers would consider this material only in early-stage development contexts where its unique compositional design—combining barium, yttrium, and scandium—offers theoretical advantages in ionic conductivity, thermal stability, or dielectric performance that conventional ceramics cannot match.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 1,910.1 | ksi | — | ||
Poisson's Ratio(ν) | -0.1000 | - | — | ||
Shear Modulus(G) | -777.4 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1515 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.00300 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.5970 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.5970 | eV/atom | — |