Na2LiGaAs2

ceramic

· JVASP-45392· Na2LiGaAs2

Na2LiGaAs2 is a ternary ceramic compound belonging to the family of mixed-metal arsenides, combining alkali metals (sodium, lithium) with gallium and arsenic. This material is primarily of research interest rather than established industrial production, investigated for potential applications in solid-state ionics and semiconducting ceramics where the combination of alkali-metal content and chalcogenide chemistry offers tunable electronic and ionic properties. Engineers might consider this class of materials for advanced battery electrolytes, ion-conducting ceramics, or optoelectronic substrates where conventional oxides or simpler binary compounds prove inadequate.

solid-state electrolytes (research)ion-conducting ceramicssemiconductor substrates (exploratory)battery materials (development phase)advanced functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1306	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.7600	eV	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.1067	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.8833	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00102	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00294	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-115.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	269	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6054	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.

Na2LiGaAs2 — Properties & Data | MatWorld

Na2LiGaAs2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental