Sc4 Zn2 Se8
semiconductor· Sc4 Zn2 Se8
Sc₄Zn₂Se₈ is a quaternary semiconductor compound combining scandium, zinc, and selenium in a mixed-valence structure. This material belongs to the family of complex metal selenides and remains primarily a research-phase compound; it is investigated for potential optoelectronic and thermoelectric applications due to its tunable electronic bandgap and layered crystal structure that can enable charge carrier control.
thermoelectric energy conversionoptoelectronic device researchphotovoltaic developmentinfrared sensing (exploratory)solid-state chemistry researchwide-bandgap semiconductor studies
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.