HfAcO3

ceramic

· HfAcO3

HfAcO3 is a hafnium-based oxide ceramic compound that belongs to the perovskite or perovskite-like family of materials. This composition is primarily of research interest rather than established industrial use, being investigated for high-temperature applications and advanced dielectric properties due to hafnium's high refractory character and oxygen stability. The material shows promise in extreme environment applications where conventional ceramics degrade, though it remains largely in development stages compared to commercially matured hafnia or yttria-stabilized zirconia systems.

high-temperature refractory coatingsadvanced dielectric layersthermal barrier systemsaerospace engine componentsresearch and development

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)	-0.00100	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.244	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.

HfAcO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental