Y1 Sc1 O2
semiconductor· Y1 Sc1 O2
Y₁Sc₁O₂ is a rare-earth oxide semiconductor compound combining yttrium and scandium in a mixed-valence or defect-fluorite crystal structure. This material is primarily of research interest for advanced optoelectronic and photonic applications, where its bandgap and optical properties can be engineered through rare-earth doping and defect management. The compound represents an emerging alternative in the rare-earth oxide family for next-generation wide-bandgap semiconductor devices and scintillator materials where conventional oxides like Y₂O₃ or ScOₓ show limitations.
scintillation detectorswide-bandgap semiconductorsphotonic devicesradiation sensingresearch-phase optoelectronicsrare-earth ceramic 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.