Yb2 Pr4 S8
semiconductor· Yb2 Pr4 S8
Yb₂Pr₄S₈ is a rare-earth sulfide semiconductor compound combining ytterbium and praseodymium in a mixed-valent structure. This is a research-phase material explored primarily for its unique electronic and optical properties within the rare-earth chalcogenide family, offering potential applications in mid-infrared optoelectronics and specialized semiconductor devices where conventional materials reach performance limits.
mid-infrared optoelectronicsresearch semiconductorsrare-earth photonicsnarrow-bandgap devicesthermal imaging componentsexperimental quantum materials
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.