TaYO3 — Properties & Data | MatWorld

TaYO3

ceramic

· TaYO3

TaYO3 is a tantalum-yttrium oxide ceramic compound belonging to the mixed-metal oxide family, where tantalum and yttrium cations are combined in an oxide matrix. This material is primarily of research and development interest rather than established in high-volume production, studied for its potential in high-temperature applications, optical properties, and as a substrate or component material in specialized electronic and photonic devices. The tantalum-oxide base provides excellent chemical stability and high melting point characteristics, while yttrium incorporation can modify thermal and electronic properties for specific engineering requirements.

high-temperature ceramicsoptical substratesrefractory applicationselectronic device componentsresearch materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.3980	μB	DFT
↳	0.1018	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	-1.271	eV/atom	DFT
↳	0.7800	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.

TaYO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental