Au2 O4 F2

semiconductor

· Au2 O4 F2

Au₂O₄F₂ is a mixed-valence gold oxide fluoride compound classified as a semiconductor, combining gold oxides with fluorine substitution to create a ternary ceramic oxide system. This is a research-phase material under investigation for advanced electronic and photonic applications, as the fluorine doping is expected to modulate the bandgap and electronic properties of gold oxide phases relative to conventional Au₂O₃ or Au₂O systems. Engineers and materials researchers would consider this compound for emerging applications where the combination of gold's chemical stability, oxide-based semiconducting behavior, and fluorine's electronegativity might enable novel functionality in catalysis, sensing, or thin-film electronics, though commercial deployment remains limited pending further development.

emerging semiconductor researchthin-film electronicscatalytic materials developmentphotonic device platformschemical sensorsexperimental oxide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,397.8	ksi	—
Shear Modulus(G)	2,698.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8840	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3710	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.

Au2 O4 F2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control