Ca2 Ce4 S8
semiconductor· Ca2 Ce4 S8
Ca₂Ce₄S₈ is a rare-earth sulfide ceramic compound combining calcium, cerium, and sulfur in a mixed-valence structure. This is a research-phase material studied primarily for its semiconductor and photonic properties, belonging to the broader family of lanthanide chalcogenides that show promise in optical and electronic applications where conventional semiconductors reach performance limits.
optical coatings and photonicsrare-earth semiconductor researchluminescent materials developmenthigh-temperature electronicsscintillator applicationsexperimental solid-state devices
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.