La1 S1
semiconductor· La1 S1
La₁S₁ is a rare-earth metal sulfide compound combining lanthanum with sulfur in a 1:1 stoichiometric ratio. This material belongs to the family of lanthanide chalcogenides, which are primarily investigated in research contexts for optoelectronic and photonic applications rather than established commercial production.
Photonic materials researchInfrared opticsSemiconductor device developmentRare-earth compound studiesMaterials science research
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.