HfTbO3

ceramic

· HfTbO3

HfTbO3 is a hafnium-terbium oxide ceramic compound combining the high-temperature stability of hafnium oxide with rare-earth dopant properties. This material exists primarily in research and development contexts as a candidate for advanced ceramic applications requiring thermal stability, radiation resistance, or specialized dielectric properties; it belongs to the family of rare-earth doped refractory oxides being explored for next-generation high-temperature and extreme-environment engineering.

high-temperature ceramics (research phase)radiation-resistant materialsrefractory coatingsadvanced dielectricsthermal barrier systemsnuclear/aerospace exploration

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)	0.1670	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.777	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.

HfTbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental