LaSO
ceramic· LaSO
Lanthanum sulfide (LaSO) is a rare-earth ceramic compound combining lanthanum with sulfur, belonging to the family of lanthanide chalcogenides. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with potential applications in optical systems, thermal management, and specialized electronic devices that leverage rare-earth properties for high-temperature stability and luminescent characteristics.
optical coatings and windowsthermal barrier materialsrare-earth phosphors and luminescencehigh-temperature ceramicsspecialty electronic substratesresearch applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.302 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.541 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 10.90 range 6.101–15.69median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.891 | 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.