YbGa2S4
semiconductor· YbGa2S4
YbGa₂S₄ is a rare-earth ytterbium gallium sulfide compound belonging to the II-IV-VI₂ ternary semiconductor family, synthesized primarily for research and photonic applications. This material is of interest in the optoelectronics and nonlinear optics research community, where its wide bandgap and potential for light emission or detection in specific wavelength ranges makes it relevant to fundamental studies of rare-earth-doped semiconductors. As an experimental compound rather than a mature commercial material, YbGa₂S₄ represents ongoing exploration into rare-earth semiconductors for specialized photonic devices, though applications remain largely in the laboratory phase.
research optoelectronicsnonlinear optical materialsrare-earth photonicswide-bandgap semiconductorsexperimental compound development
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
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.