Ce2 S4

semiconductor
· Ce2 S4

Ce₂S₄ is a rare-earth sulfide semiconductor compound composed of cerium and sulfur, belonging to the lanthanide chalcogenide family of materials. This is a research-stage compound studied for potential optoelectronic and photonic device applications, where rare-earth semiconductors are valued for their unique electronic structures and potential luminescent properties that differ from conventional semiconductors. Ce₂S₄ and related cerium sulfides are of interest in materials research communities exploring novel wide-bandgap semiconductors for UV/visible light emission, sensing devices, and specialized electronic applications where rare-earth doping or compositions can provide functionality unavailable in conventional III-V or II-VI semiconductors.

optoelectronic researchphotonic devicesrare-earth semiconductorsUV/visible emitterssensor materials (research phase)wide-bandgap semiconductors

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.