Nd2 S2 F2
semiconductor· Nd2 S2 F2
Nd₂S₂F₂ is a rare-earth fluoride-sulfide compound semiconductor that combines neodymium with both sulfur and fluorine anions, representing an emerging material in the lanthanide chalcogenide family. This composition is primarily studied in research contexts for potential optoelectronic and photonic applications, particularly where rare-earth luminescence properties or unique electronic band structures could be leveraged. The mixed anionic framework (fluoride-sulfide) is relatively unexplored compared to single-anion rare-earth compounds, making it of interest for fundamental materials science investigating how dual anion incorporation affects electronic properties and device performance.
rare-earth photonics researchluminescent materials developmentwide-bandgap semiconductorsoptoelectronic device researchlanthanide compound studies
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) | — | 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.