Pr2 S2 F2
semiconductor· Pr2 S2 F2
Pr₂S₂F₂ is a rare-earth compound semiconductor combining praseodymium with sulfur and fluorine, representing an emerging class of mixed-anion materials still primarily under investigation in research settings. This compound belongs to the family of rare-earth chalcogenide fluorides, which are being explored for potential optoelectronic and photonic applications where the combination of ionic and covalent bonding creates unique electronic properties. The integration of fluorine as a secondary anion influences band structure and optical response in ways not achievable with conventional binary semiconductors, making it of particular interest for specialized photon management applications.
emerging photonic materialsrare-earth semiconductorsresearch-phase optoelectronicsband-engineering compoundsnext-generation light-emitting devicesexperimental thin-film applications
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.