Zn4 S4

semiconductor
· Zn4 S4

Zn₄S₄ is a zinc sulfide-based semiconductor compound that belongs to the II-VI semiconductor family, characterized by zinc and sulfur stoichiometry. This material is primarily of research and development interest for optoelectronic and photonic applications, where it is explored for its potential as a wide-bandgap semiconductor in ultraviolet (UV) detection, light-emitting devices, and photocatalytic systems. Zn₄S₄ represents an alternative structural variant within the zinc sulfide material system and is notable for potential advantages in specific electronic band structure applications compared to more conventional zinc sulfide polymorphs, though industrial adoption remains limited and its development continues in academic and specialized industrial research settings.

UV photodetectors and sensorsOptoelectronic device researchPhotocatalytic applicationsLight-emitting semiconductorsWide-bandgap semiconductor developmentLaboratory and research applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
eV/atom——
Verified Unverified Low confidence (<80%) Link to source

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.