TaAuO3 — Properties & Data | MatWorld

TaAuO3

ceramic

· TaAuO3

TaAuO3 is an experimental mixed-metal oxide ceramic compound containing tantalum, gold, and oxygen. This material remains primarily in research and development stages, with potential applications in high-temperature electronics, catalysis, and advanced functional ceramics where the unique properties of both noble metal (Au) and refractory metal (Ta) constituents could be leveraged. The combination of tantalum's chemical stability and high melting point with gold's electrical and catalytic properties makes this compound of interest for specialized applications where conventional ceramics or single-metal oxides fall short, though engineering adoption is limited pending further characterization and scale-up feasibility.

Research and developmentHigh-temperature electronicsCatalytic applicationsFunctional ceramicsAdvanced sensing 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	0.4200	μB	DFT
↳	-1.038	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	0.3350	eV/atom	DFT
↳	1.580	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.

TaAuO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental