AgTaO3

semiconductor
· AgTaO3

AgTaO3 is a silver tantalate compound belonging to the family of metal oxide semiconductors, combining the properties of noble metal (silver) and refractory metal (tantalum) oxides. This material is primarily of research and development interest for photocatalytic applications, particularly in environmental remediation and water purification, where its semiconductor bandgap enables light-driven catalytic activity. AgTaO3 and related silver tantalate phases are investigated as alternatives to titanium dioxide photocatalysts due to their potential for visible-light response and enhanced photocatalytic efficiency, though industrial deployment remains limited and the material is not yet widely established in production engineering.

photocatalysiswater treatmentenvironmental remediationresearch semiconductorsvisible-light photocatalystsantibiotic/antimicrobial coatings

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Magnetic Moment(μB)2 entries
μB
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)2 entries
eV/atom
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.
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.
AgTaO3 — Properties & Data | MatWorld