Ag4 I4 O12

semiconductor

· Ag4 I4 O12

Ag₄I₄O₁₂ is an inorganic semiconductor compound belonging to the mixed-valence silver iodide oxide family, combining ionic and covalent bonding characteristics. This material is primarily of research interest for photocatalytic applications and solid-state ion conductors, with potential use in advanced optical devices and energy conversion systems where the silver-iodine-oxygen framework enables tunable electronic properties.

photocatalytic water treatmentsolid-state electrolytesoptical semiconductorsantimicrobial coatingsresearch-stage materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.729	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3480	eV/atom	—

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.

Ag4 I4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control