CaLaO2S

ceramic

· CaLaO2S

CaLaO₂S is an oxysulfide ceramic compound combining calcium, lanthanum, oxygen, and sulfur phases, representing a mixed anionic ceramic system that bridges oxide and sulfide chemistry. This material is primarily studied in research contexts for potential applications in luminescent devices, optical coatings, and solid-state lighting, where the combination of rare-earth lanthanum with sulfide character offers tunable photonic properties distinct from conventional oxide or sulfide ceramics alone. Engineers would consider this compound when conventional phosphors or transparent ceramics cannot deliver the required emission wavelength, chemical stability, or refractive index characteristics for their photonic system.

phosphors and luminescent materialsoptical coatings and thin filmssolid-state lighting researchrare-earth compound systemsceramic optics developmentexperimental photonic devices

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.9831	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9600	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.

CaLaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental