HfYO2F
ceramic· HfYO2F
HfYO₂F is a hafnium-yttrium oxyfluoride ceramic compound combining refractory hafnium oxide with yttrium stabilization and fluoride incorporation. This is a research-phase material being developed for ultra-high-temperature applications where thermal stability, chemical inertness, and resistance to corrosive environments are critical; the fluoride addition is of particular interest for modifying thermal properties and sintering behavior compared to conventional HfO₂ or YSZ systems.
thermal barrier coatingshigh-temperature ceramicsrefractory applicationsaerospace propulsioncorrosion-resistant coatingsresearch/development materials
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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 | |
|---|---|---|---|---|---|
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.