GdTaO3

ceramic

· GdTaO3

GdTaO3 is a rare-earth tantalate ceramic compound combining gadolinium oxide with tantalum pentoxide, belonging to the family of perovskite-related oxides. This material is primarily investigated in research contexts for high-temperature structural applications and advanced electronic/photonic devices, where its thermal stability, chemical inertness, and potential for tailored dielectric or refractive properties make it attractive compared to conventional alumina or silicate ceramics.

High-temperature structural ceramicsRefractory materialsOptical/photonic waveguidesThermal barrier coatings (research)Dielectric substratesRare-earth tantalate family applications

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)	-2.731	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.

GdTaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental