AlGaAu

metal
· JVASP-156434· AlGaAu

AlGaAu is a ternary intermetallic compound combining aluminum, gallium, and gold. This material belongs to the family of gold-based alloys and intermetallics, primarily of research and specialized industrial interest rather than commodity use. AlGaAu and related ternary systems are investigated for applications requiring high thermal stability, corrosion resistance, and specific electronic or thermal properties; such materials are particularly relevant in semiconductor packaging, specialized brazing applications, and high-reliability interconnect systems where the combination of gold's corrosion resistance with aluminum and gallium's lower density and cost efficiency offers potential advantages over pure gold or conventional solder compositions.

semiconductor packaging and die attachhigh-reliability interconnectsbrazing and bonding applicationscorrosion-resistant coatingsresearch and development materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
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Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
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Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.