AgNbO3

semiconductor
· AgNbO3

Silver niobate (AgNbO₃) is a mixed-valence perovskite-related oxide semiconductor composed of silver and niobium cations in an oxide framework. While primarily a research material rather than a commodity engineering material, it is studied for its ferroelectric and photocatalytic properties, positioning it within the broader family of functional ceramics and complex oxides. AgNbO₃ is of particular interest in photocatalysis for environmental remediation, ferroelectric device applications, and optoelectronic research, where its narrow bandgap and ion-migration behavior offer potential advantages over conventional titanates and tantalates, though its silver content and stability under operating conditions present engineering trade-offs compared to more established alternatives.

photocatalytic water treatmentferroelectric ceramicsoptoelectronic devicesenvironmental remediationresearch/development materialsvisible-light photocatalysts

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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Band Gap(Eg)2 entries
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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
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Formation Energy(ΔHf)2 entries
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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.