GaAs2W

metal

· GaAs2W

GaAs2W is a gallium arsenide tungsten compound that falls within the metal or intermetallic family, combining a III-V semiconductor element (gallium arsenide) with tungsten. This material represents an experimental or specialized composition rather than a widely commercialized alloy, and is primarily of interest in research contexts exploring novel metallurgical or optoelectronic hybrid systems where tungsten's high-temperature stability and density are combined with GaAs properties.

high-temperature contactssemiconductor processing equipmentexperimental optoelectronicsresearch metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3511	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	0.04000	µV/K	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9099	eV/atom	—
Formation Energy(ΔHf)	0.6034	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.

GaAs2W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control