Ag2 As2 O4

semiconductor

· Ag2 As2 O4

Silver arsenate (Ag₂As₂O₄) is an inorganic semiconductor compound belonging to the mixed-valence oxide family. This is primarily a research material studied for its electronic and optical properties rather than a commercial engineering material with widespread industrial adoption. The compound is of interest in semiconductor physics and materials chemistry for investigating charge transport mechanisms and potential applications in optoelectronic devices, though its toxicity (due to arsenic content) and instability limit practical engineering deployment compared to safer semiconductor alternatives.

semiconductor researchoptoelectronic device developmentphotocatalysis studiescharge transport investigationlaboratory characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,092.3	ksi	—
Shear Modulus(G)	2,407.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.330	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8490	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.

Ag2 As2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control