Cu1 Au1 O2

semiconductor

· Cu1 Au1 O2

Cu1Au1O2 is an equimolar copper-gold oxide compound that belongs to the mixed-metal oxide semiconductor family. This material is primarily of research and developmental interest rather than established commercial use, with potential applications in catalysis, optoelectronics, and solid-state chemistry where the synergistic properties of copper and gold oxides may be exploited. The combination of two noble/semi-noble metals in a single oxide phase offers opportunities to tailor electronic properties and chemical reactivity beyond what single-metal oxides provide, though practical engineering adoption remains limited pending further characterization and scalability development.

catalysis researchsemiconductor devices (experimental)optoelectronic materials (emerging)solid-state chemistry studiesmixed-metal oxide systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00440	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4580	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.

Cu1 Au1 O2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control