ZnCu2SnSe3S — Properties & Data | MatWorld

ZnCu2SnSe3S

metal

· JVASP-104904· ZnCu2SnSe3S

ZnCu2SnSe3S is a quaternary chalcogenide compound combining zinc, copper, tin, and chalcogen elements (selenium and sulfur). This is an experimental material primarily investigated in photovoltaic and thermoelectric research rather than established industrial production. The material family is notable for tunable bandgap properties and earth-abundant constituent elements, positioning it as a potential cost-effective alternative to conventional semiconductor absorbers in solar cells and solid-state energy conversion devices.

thin-film photovoltaics (research)thermoelectric power generationearth-abundant semiconductorssolar absorber layersmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.261	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.01600	eV	DFT · OptB88vdW
↳	0.1980	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	14.77	-	DFT · OptB88vdW
↳	9.603	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	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)	0.01900	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4337	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.

ZnCu2SnSe3S

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control