LaCaO2S — Properties & Data | MatWorld

LaCaO2S

ceramic

· LaCaO2S

LaCaO2S is an oxysulfide ceramic compound containing lanthanum, calcium, oxygen, and sulfur elements, belonging to the rare-earth oxysulfide family of materials. This is a research-phase compound under investigation for applications requiring unique combinations of ionic and covalent bonding behavior, particularly in photocatalysis, photoluminescence, and solid-state lighting contexts. The mixed anionic framework (oxygen and sulfide) distinguishes it from conventional oxides or sulfides, making it of interest for wide-bandgap semiconductors and next-generation phosphor materials, though industrial adoption remains limited pending further optimization and cost-benefit validation against established alternatives.

photocatalytic materials (research)phosphor host materialssolid-state lighting componentsvisible-light photocatalysisrare-earth optical ceramicsfunctional ceramic coatings (exploratory)

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.8105	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.280	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.

LaCaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental