LaCsO2S
ceramic· LaCsO2S
LaCsO2S is an oxysulfide ceramic compound containing lanthanum, cesium, oxygen, and sulfur elements. This material belongs to the family of rare-earth oxysulfides, which are primarily investigated in materials research for optical and electronic applications due to their mixed anionic structure that can produce unique luminescent and semiconducting properties. Industrial adoption remains limited as most oxysulfides are in development stages, but the lanthanum-based variants show promise in phosphor applications, scintillators, and emerging photonic devices where the combination of rare-earth elements and sulfide character offers performance advantages over conventional oxides or pure sulfides alone.
phosphor materials (research)scintillation detectors (experimental)optical coatings (development)rare-earth photonicsceramics research
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | μB | — | — |
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
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.