Al3Ga

metal

· JVASP-37829· Al3Ga

Al3Ga is an intermetallic compound in the aluminum-gallium system, representing a stoichiometric phase that combines aluminum's light weight with gallium's semiconducting properties. This material exists primarily in research and specialized applications rather than high-volume industrial use, as it bridges metallurgical and optoelectronic domains. Its potential relevance lies in thermal management, photovoltaic device structures, and high-frequency electronics where the unique phase relationships between Al and Ga offer advantages over single-element or conventional alloy alternatives.

Compound semiconductor researchThermal interface materialsIntegrated circuit substratesSpace/aerospace thermal controlPhotovoltaic device engineeringHigh-temperature metallurgical systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1309	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-0.2600	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04680	eV/atom	—
Formation Energy(ΔHf)	0.04266	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.

Al3Ga

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control