GaReAs

ceramic

· JVASP-51313· GaReAs

GaReAs is a ternary compound ceramic composed of gallium, rhenium, and arsenic elements. This material belongs to the family of intermetallic and refractory ceramics, though it remains largely experimental and is primarily of interest in advanced materials research rather than established industrial production. The combination of rhenium's high refractory properties with gallium and arsenic suggests potential applications in extreme-temperature or high-performance electronic environments, though practical uses remain limited and this material is best suited for research programs exploring novel ceramic systems rather than conventional engineering applications.

high-temperature ceramics researchrefractory compound developmentsemiconductor substrate candidatesexperimental electronic materialsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.03	kg/m³	—

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)	-17.66	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.233	eV/atom	—
Formation Energy(ΔHf)	1.010	eV/atom	—

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

Regulatory Screening

Environmental

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.

GaReAs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental