YTaO3 — Properties & Data | MatWorld

YTaO3

ceramic

· YTaO3

YTaO₃ (yttrium tantalate) is a ceramic compound belonging to the rare-earth tantalate family, typically investigated for high-temperature and specialized electronic applications. This material is primarily of research interest rather than established commodity use, with potential applications in refractory systems, dielectric coatings, and advanced thermal barrier contexts where chemical stability at elevated temperatures is critical. YTaO₃ represents an alternative within the tantalate ceramic family, offering potential advantages in thermal stability and chemical inertness compared to more conventional oxides, though industrial adoption remains limited relative to established tantalate compositions.

high-temperature refractoriesthermal barrier coatingselectronic ceramics researchchemical-resistant substratesrare-earth oxide applications

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.00100	μB	DFT
↳	0.00222	μB	DFT

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-2.696	eV/atom	DFT
↳	0.4400	eV/atom	DFT

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

YTaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental