TaAsO3 — Properties & Data | MatWorld

TaAsO3

ceramic

· TaAsO3

TaAsO3 is a ternary ceramic compound combining tantalum, arsenic, and oxygen, belonging to the class of mixed-metal oxide ceramics. This is a research-phase material with limited industrial deployment; it is primarily of interest in materials science investigations for potential applications requiring high-temperature stability and unique electronic or optical properties inherent to tantalum-based oxide systems. Engineers considering this compound should recognize it as an experimental material rather than an established engineering ceramic, and suitability for any application would require validation against specific performance requirements and careful assessment of arsenic-related handling and environmental constraints.

high-temperature ceramics (research)optical/photonic materials (exploratory)refractory compoundselectronic ceramics developmenttantalum oxide derivativeslaboratory/specialty synthesis

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	0.5130	μB	DFT
↳	-0.3602	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	-0.3830	eV/atom	DFT
↳	1.100	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.

TaAsO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental