Ba4HfP
ceramic· JVASP-63893· Ba4HfP
Ba₄HfP is a quaternary ceramic compound combining barium, hafnium, and phosphorus—a complex oxide-phosphide system that belongs to the family of advanced ceramics with mixed-metal phosphate chemistry. This material is primarily of research and developmental interest rather than established industrial production, explored for its potential in high-temperature structural applications and specialized electronic ceramics where hafnium's refractory properties and barium's electrochemical characteristics may offer unique combinations.
high-temperature ceramics researchrefractory compound developmentelectronic ceramics explorationphosphate-based compositesadvanced materials prototypingthermal barrier coating precursors
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.