GaCu3

metal

· JVASP-100169· GaCu3

GaCu3 is an intermetallic compound composed of gallium and copper, representing a hard, brittle metallic phase that forms in the Cu-Ga binary system. This material is primarily of research and specialized industrial interest rather than a commodity engineering material, with potential applications in semiconductor device contacts, thermal management interfaces, and electronic packaging where its unique phase chemistry could provide advantages in specific bonding or barrier applications.

semiconductor device contactselectronic packagingthermal management interfacesresearch/experimental metallurgycopper-gallium systems study

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3070	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00900	eV/atom	—
Formation Energy(ΔHf)	-0.06405	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.

GaCu3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control