HAuO2

ceramic
· JVASP-36774· HAuO2

HAuO2 is a gold oxide ceramic compound combining gold with oxygen in a layered structure, belonging to the broader family of metal oxide ceramics with potential applications in advanced materials research. While not widely established in mainstream industrial production, this material is of interest in emerging fields such as catalysis, electronics, and materials science research due to gold's unique chemical properties and the compound's layered crystal structure that suggests potential for exfoliation and thin-film applications. Engineers would consider HAuO2 primarily for experimental applications where gold's catalytic activity, chemical stability, or electronic properties are leveraged in ceramic form, rather than as a conventional structural material.

catalytic substrates (research)thin-film electronics (developmental)high-temperature chemical processesadvanced ceramics researchgold-based functional materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Exfoliation Energy(Eexf)
meV/atom
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.
HAuO2 — Properties & Data | MatWorld