Ba4HfTe
ceramic· JVASP-64633· Ba4HfTe
Ba₄HfTe is a quaternary ceramic compound combining barium, hafnium, and tellurium elements, representing a specialized mixed-metal ceramic in the hafnate family. This material is primarily of research interest rather than established industrial production, with potential applications in high-temperature ceramics, thermoelectric devices, and advanced functional materials where hafnium's refractory properties and tellurium's electronic characteristics can be leveraged. Its development reflects ongoing exploration of complex oxide and chalcogenide ceramics for next-generation energy conversion and extreme-environment applications where conventional materials reach performance limits.
High-temperature ceramics (research)Thermoelectric materials (development stage)Refractory applicationsFunctional ceramicsMaterials for extreme environmentsElectronic/ionic conductivity studies
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.