Yb4 Ca2 S8
semiconductor· Yb4 Ca2 S8
Yb₄Ca₂S₈ is a rare-earth sulfide semiconductor compound combining ytterbium and calcium in a ternary chalcogenide system. This material remains largely in the research phase, studied primarily for its potential in infrared optics, photonic devices, and solid-state physics applications where rare-earth dopants and sulfide hosts offer tunable bandgaps and luminescent properties.
infrared optical windowsphotonic materials researchrare-earth doping hostssolid-state laser developmentscintillation detectorsexperimental semiconductors
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.