LaKO2S — Properties & Data | MatWorld

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	1.332	μB	DFT

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.200	eV/atom	DFT

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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

Electrical Properties

Other Properties

Regulatory Screening

Environmental