Yb2 S1 O2
semiconductor· Yb2 S1 O2
Yb₂SO₂ is a rare-earth oxyulfide semiconductor compound combining ytterbium, sulfur, and oxygen in a mixed-anion lattice structure. This is an experimental material primarily of research interest for optoelectronic and photonic applications, where the rare-earth ytterbium center can provide luminescent and electronic properties distinct from conventional semiconductors. The mixed anion chemistry offers potential advantages in bandgap engineering and defect tolerance compared to single-anion systems, making it relevant for emerging applications in photovoltaics, solid-state lighting, and quantum materials, though commercial deployment remains limited.
rare-earth photonicsexperimental semiconductorsoptoelectronic researchluminescent materialsbandgap engineeringnext-generation photovoltaics
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.