LaSiO2S

ceramic
· LaSiO2S

LaSiO₂S is an oxysulfide ceramic compound combining lanthanum, silicon, oxygen, and sulfur, representing a hybrid class between traditional silicate ceramics and sulfide ceramics. This material family is primarily of research and developmental interest, explored for optical and luminescent applications where the sulfide component can enhance photoluminescence and the rare-earth lanthanum provides activator functionality. Engineers consider oxysulfide ceramics as alternatives to conventional phosphors and optical ceramics when wavelength conversion, persistent luminescence, or high-temperature optical stability are required, though commercial deployment remains limited compared to established rare-earth oxide systems.

rare-earth phosphorsoptical coatingspersistent luminescencephotonic materialsresearch ceramicslight-emitting applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.