Ag2 Au2 O4

semiconductor

· Ag2 Au2 O4

Ag₂Au₂O₄ is a mixed-metal oxide semiconductor containing silver and gold in a 1:1 ratio with oxygen, representing an experimental compound in the noble metal oxide family. This material is primarily of research interest for photocatalytic and optoelectronic applications, where the combination of two noble metals may offer enhanced catalytic activity or tunable electronic properties compared to single-metal oxide alternatives. Its synthesis and characterization remain largely in academic development stages, making it relevant for exploratory materials research rather than established industrial manufacturing.

photocatalytic researchexperimental semiconductorsnoble metal oxidesoptoelectronic devicesmaterials science researchcatalysis development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	115.8	GPa	—
Shear Modulus(G)	19.16	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00700	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2010	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 Au2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control