Cr1 Au1 O2
semiconductor· Cr1 Au1 O2
Chromium gold oxide (CrAuO₂) is an experimental mixed-metal oxide semiconductor combining chromium and gold in a defined stoichiometric ratio. This compound belongs to the family of ternary oxides and is primarily of research interest for its potential electronic and photonic properties arising from the combination of transition metals with the noble metal gold. While not yet established in mainstream industrial production, materials in this chemical family are being investigated for applications in photocatalysis, gas sensing, and potentially optoelectronic devices where the unique electronic structure of mixed-valence metal oxides can be exploited.
photocatalytic applications (research)gas sensing devices (experimental)thin-film electronics (research)solar energy conversion (development stage)semiconductor researchmixed-metal oxide composites
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.