HfGdO3

ceramic

· HfGdO3

HfGdO3 is a hafnium gadolinium oxide ceramic compound combining the high refractory properties of hafnia (HfO2) with the rare-earth dopant gadolinium (Gd), producing a mixed-oxide ceramic material. This compound is primarily of research and emerging-technology interest, investigated for high-temperature structural applications and as an alternative gate dielectric in advanced semiconductor devices where its large band gap and thermal stability offer advantages over conventional oxides.

high-temperature ceramicsrefractory coatingsadvanced semiconductor dielectricsthermal barrier systemsresearch-phase materials

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)	0.1710	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.847	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.

HfGdO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental