LaKO2S

ceramic
· LaKO2S

LaKO2S is a rare-earth ceramic compound containing lanthanum, potassium, oxygen, and sulfur, representing an exploratory mixed-anion ceramic in the sulfide-oxide family. This is a research-phase material with potential applications in solid-state ion conductors and advanced optical/photonic systems, where the combination of rare-earth and alkali elements offers tunable electronic and ionic properties not easily achievable in conventional oxides or sulfides alone.

solid-state ion conductorsoptical ceramics (research)photonic devicessulfide-oxide compositeshigh-temperature applications (experimental)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
μB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.
LaKO2S — Properties & Data | MatWorld