Ag4 As4 O12

semiconductor

· Ag4 As4 O12

Ag₄As₄O₁₂ is a mixed-valence silver arsenate compound belonging to the class of inorganic semiconductors with potential ionic and electronic conductivity. This material is primarily investigated in research contexts for solid-state electronics, particularly as a component in ion-conducting ceramics and potential photocatalytic systems, though it remains largely experimental rather than widely commercialized in mainstream engineering applications.

solid-state ionic conductorsphotocatalysis researchsemiconductor device developmentchemical sensing applicationsadvanced ceramicslaboratory/experimental phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.5635	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8670	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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 As4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards