NaGaAs — Properties & Data | MatWorld

NaGaAs

ceramic

· JVASP-139672· NaGaAs

NaGaAs is a ternary compound semiconductor ceramic composed of sodium, gallium, and arsenic elements. It belongs to the III-V semiconductor family and is primarily of research interest rather than established commercial production, used in experimental photonic and electronic device development where compound semiconductors offer superior performance over silicon. Engineers consider this material for specialized optoelectronic applications where the bandgap and lattice properties of III-V compounds enable high-speed electronics, infrared detection, or photovoltaic conversion, though manufacturing complexity and cost typically limit adoption to high-performance niche applications.

experimental photonicsIII-V semiconductor researchoptoelectronic deviceshigh-speed electronicsinfrared detectorscompound semiconductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	32.03	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	2.520	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.989	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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)	0.4744	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.09810	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

NaGaAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental