NaZnAs

ceramic

· NaZnAs

NaZnAs is a ternary ceramic compound belonging to the zinc-arsenide family, combining sodium, zinc, and arsenic in a structured ceramic matrix. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with investigations focused on semiconductor and optoelectronic applications where zinc-arsenide compounds show promise for wide-bandgap device applications. Engineers considering NaZnAs would be working in advanced materials research, particularly exploring alternatives to more conventional III-V semiconductors in niche applications requiring specific electronic or thermal properties.

semiconductor researchwide-bandgap electronicsoptoelectronic devicesadvanced ceramic compositeshigh-temperature applicationsmaterials development

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	5,634.9	ksi	DFT
↳	6,290.3	ksi	DFT · OptB88vdW
Exfoliation Energy(Eexf)	118.7	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	3,101.9	ksi	DFT
↳	2,703.5	ksi	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
Density(ρ)	0.1581	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.4580	eV	DFT · OptB88vdW
↳	1.406	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	32.03	-	DFT · OptB88vdW
↳	26.94	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	8.278	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	0.3433	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.7567	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00161	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00446	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-122.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	259.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.61	%	DFT · TBmBJ

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)	-0.4489	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.

NaZnAs — Properties & Data | MatWorld

NaZnAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental