Ba4HfSc
ceramic· JVASP-63993· Ba4HfSc
Ba₄HfSc is an advanced ceramic compound combining barium, hafnium, and scandium oxides, representing a complex multi-component oxide system. This material is primarily of research interest rather than established industrial production, developed to explore high-performance ceramic compositions for demanding thermal and structural applications. The hafnium and scandium components suggest potential utility in extreme-temperature environments, while the barium incorporation may enhance specific thermal or electrical properties within specialized ceramic systems.
experimental high-temperature ceramicsrefractory compoundsthermal barrier coating researchelectronic/functional ceramicsaerospace material developmentmaterials science research
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.