Ce1 Se2
semiconductor· Ce1 Se2
Cerium diselenide (CeSe₂) is a rare-earth semiconductor compound belonging to the lanthanide chalcogenide family, combining cerium with selenium in a layered or crystalline structure. This material is primarily of research and developmental interest for optoelectronic and photonic applications, where its electronic band structure and optical properties are explored for potential use in infrared detectors, photodetectors, and next-generation semiconductor devices; it represents an alternative to more common semiconductors in niche applications requiring rare-earth elements' unique magnetic or optical characteristics.
infrared detectorsphotodetectorsoptoelectronic researchrare-earth semiconductorsphotonic devicesmaterials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — median of 2 measurements | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — median of 2 measurements | 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.