Sm8 Se8 O4
semiconductor· Sm8 Se8 O4
Sm₈Se₈O₄ is a mixed-valence rare-earth semiconductor compound combining samarium, selenium, and oxygen in a layered or complex crystal structure. This is a research-phase material being investigated for electronic and photonic applications, particularly within the broader family of rare-earth chalcogenides and oxychalcogenides that exhibit tunable bandgaps and interesting charge-transfer properties.
experimental photovoltaicsoptical/photonic devicesrare-earth semiconductorscharge-transfer materialssolid-state electronics researchthermoelectric development
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.