Y4 Zn2 S8

semiconductor
· Y4 Zn2 S8

Y₄Zn₂S₈ is a quaternary semiconductor compound combining yttrium, zinc, and sulfur in a mixed-valence oxide-sulfide structure. This material belongs to the family of rare-earth-transition metal chalcogenides, which are primarily investigated in research contexts for optoelectronic and photocatalytic applications rather than established high-volume industrial use. The yttrium-zinc-sulfur system is notable for potential wide bandgap semiconducting behavior and photoluminescent properties, making it of interest as an alternative or dopant material in next-generation UV/blue light emitters, photocatalysts, or solid-state lighting, though it remains largely in the experimental phase compared to more mature compound semiconductors.

experimental optoelectronicsphotocatalytic materialssolid-state lighting researchrare-earth semiconductorsUV/blue emission devicesphotoluminescent phosphors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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.