Ag4 Cl4 O8

semiconductor

· Ag4 Cl4 O8

Ag₄Cl₄O₈ is a mixed-valence silver halide-oxide compound that functions as a semiconductor material, combining ionic chloride and oxide phases within a single crystalline structure. This material family is primarily investigated in solid-state chemistry and materials research for photocatalytic and electrochemical applications, where the mixed oxidation states of silver can enable charge transfer under illumination or applied potential. While not yet widely adopted in high-volume manufacturing, silver halide-oxide semiconductors are of interest as alternatives to traditional metal oxides in niche applications requiring enhanced photosensitivity or ion-conducting properties.

Photocatalytic applications (research)Electrochemical sensorsSolid-state ionicsAntimicrobial coatings (developmental)Optical switching devices (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8367	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.07500	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 Cl4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control