HfAsO2F

ceramic

· HfAsO2F

HfAsO₂F is a hafnium-based mixed oxide-fluoride ceramic compound that belongs to the family of refractory and functional ceramics. This material is primarily of research and developmental interest, with potential applications in high-temperature oxidation barriers, optoelectronic devices, and specialized coating systems where the combination of hafnium's thermal stability, arsenic oxide chemistry, and fluoride functionality offers unique property combinations not readily available in conventional ceramics.

high-temperature coatingsrefractory ceramicsoptoelectronic substratesresearch/developmental applicationsthermal barrier systemsspecialty fluoride ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.633	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.060	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.

HfAsO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental