LuAu

metal
· LuAu

LuAu is an intermetallic compound composed of lutetium and gold, representing a rare-earth–noble-metal system that is primarily of research and specialized applications interest rather than commodity use. This material combines the chemical reactivity and electronic properties of lutetium with the corrosion resistance and density of gold, making it potentially valuable for high-performance applications requiring extreme conditions or precise electronic behavior. Because lutetium and gold are both scarce and costly elements, LuAu is typically explored in laboratory settings or niche applications where its unique properties justify the material cost and processing complexity.

experimental intermetallicshigh-temperature researchrare-earth metallurgyelectronic compoundscorrosion-resistant coatingsquantum materials research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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

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.