Ga8 Au4

metal

· Ga8 Au4

Ga8Au4 is an intermetallic compound combining gallium and gold in a fixed stoichiometric ratio, belonging to the class of binary metallic intermetallics. This material is primarily of research and specialized interest rather than widespread industrial use, with potential applications in semiconductor contacts, thermoelectric devices, and high-temperature metallurgical research where the unique electronic and thermal properties of gold-gallium systems are exploited.

semiconductor contacts and junctionsthermoelectric deviceshigh-temperature metallurgical researchbrazing and bonding layersmicroelectronics packaging

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1320	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.

Ga8 Au4

Other Properties

Regulatory Screening

Environmental

Export Control