Yb2 Dy4 S8
semiconductor· Yb2 Dy4 S8
Yb2Dy4S8 is a rare-earth sulfide semiconductor compound combining ytterbium and dysprosium in a mixed-lanthanide matrix. This is a research-phase material studied primarily for its potential in optoelectronic and photonic applications, where rare-earth sulfides are explored for their unique optical and electronic properties arising from f-electron transitions. The compound belongs to the family of rare-earth chalcogenides, which offer tunability in band structure and luminescent behavior—making them candidates for specialized sensing, infrared detection, or solid-state lighting systems where conventional semiconductors reach performance limits.
rare-earth optoelectronicsinfrared photonics researchluminescent materials developmentsolid-state detectorsadvanced ceramics R&Dlanthanide-based compounds
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.