AsTaO3

ceramic

· AsTaO3

AsTaO3 is an arsenic-tantalum oxide ceramic compound that belongs to the family of complex metal oxides, potentially exhibiting perovskite or related crystal structures. This material is primarily of research interest rather than established in high-volume industrial production, with potential applications in optoelectronics, photocatalysis, and specialized electronic devices where the combined properties of arsenic and tantalum oxides may offer unique dielectric, photonic, or catalytic behavior.

photocatalytic applicationsoptoelectronic devicessemiconductor researchadvanced ceramics developmentspecialty electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)2 entries	0.000	μB	—
↳	-0.00829	μB	—

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	-1.738	eV/atom	—
↳	0.5000	eV/atom	—

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

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.

AsTaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental