Al2ZnS4 — Properties & Data | MatWorld

Al2ZnS4

Name: Al2ZnS4
Brand: MatWorld

metal

· JVASP-94826· Al2ZnS4

Al2ZnS4 is a ternary compound combining aluminum, zinc, and sulfur elements, representing a specialized ceramic or intermetallic material with potential applications in semiconductor and optoelectronic research. This material belongs to the broader family of multinary sulfides and zinc-aluminum compounds, which are investigated for their electrochemical, thermal, and light-emission properties. While not widely established in mainstream industrial production, materials in this chemical family are explored for niche applications requiring specific combinations of hardness, thermal stability, and electronic functionality that conventional binary compounds cannot readily provide.

experimental semiconductor researchoptoelectronic devicesthermal barrier coatingsphotocatalytic applicationselectronic ceramic prototypes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	50.36	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2500	-	DFT · OptB88vdW
Shear Modulus(G)	32.75	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.956	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.600	eV	DFT · OptB88vdW
↳	3.306	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.655	-	DFT · OptB88vdW
↳	5.601	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.5600	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.5600	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00244	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00425	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-205.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	338.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	2.240	%	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)	0.1150	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.051	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

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.

Al2ZnS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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