Na1 Sc1 S2
semiconductor· Na1 Sc1 S2
Sodium scandium disulfide (NaScS₂) is an ionic semiconductor compound combining alkali metal, rare-earth transition metal, and chalcogen elements. This material belongs to the family of ternary sulfides and remains primarily in the research and development phase, with potential applications in solid-state ionic conductors, photovoltaic absorbers, and advanced semiconductor devices. Interest in this compound stems from the unique electronic and ionic properties that emerge from combining sodium's high mobility with scandium's transition-metal chemistry, offering a platform for exploring new mechanisms in energy conversion and storage materials.
solid-state batteriesphotovoltaic materialsionic conductor researchthin-film semiconductorsmaterials discovery
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.