Y2S3
semiconductor· Y2S3
Y₂S₃ is a rare-earth sulfide semiconductor compound composed of yttrium and sulfur, belonging to the family of lanthanide chalcogenides. This material is primarily of research interest for optoelectronic and photonic applications, where its wide bandgap and luminescent properties make it relevant for phosphors, scintillators, and potential light-emitting devices. Y₂S₃ and related rare-earth sulfides are explored as alternatives to oxides in high-temperature and specialized optical systems, though commercial adoption remains limited compared to more mature semiconductor platforms.
phosphor materialsscintillator detectorsoptoelectronic researchrare-earth semiconductorshigh-temperature optical devicesluminescent coatings
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | — | eV | — | — | |
| ↳ | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
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.