Na2Zn3S4

ceramic

· JVASP-35268· Na2Zn3S4

Na2Zn3S4 is a quaternary sulfide ceramic compound combining sodium, zinc, and sulfur elements. This material belongs to the family of metal sulfide ceramics and is primarily of research interest for solid-state applications requiring ionic conductivity and chemical stability. While not yet established in mainstream industrial production, compounds in this sulfide ceramic family show promise for solid electrolytes in energy storage devices and photonic applications where their semiconducting and ionic transport properties can be leveraged.

solid-state electrolytesbattery researchsemiconductor applicationsphotonic materialsionic conductivity studiesexperimental ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1187	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.202	eV	DFT · OptB88vdW
↳	4.049	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.666	-	DFT · OptB88vdW
↳	4.209	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.1667	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.9100	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000293	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00167	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-51.21	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	277.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08360	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9207	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.

Na2Zn3S4 — Properties & Data | MatWorld

Na2Zn3S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental