CeMgS3

ceramic

· JVASP-99514· CeMgS3

CeMgS3 is a ternary ceramic compound combining cerium, magnesium, and sulfur, belonging to the rare-earth chalcogenide family of materials. This is primarily a research-phase material studied for its potential in optoelectronic and photonic applications, where rare-earth sulfides are explored for infrared transparency, luminescence, and semiconductor properties. Engineers would consider compounds in this class for specialized applications requiring rare-earth functionality combined with sulfide-based chemical stability, though industrial adoption remains limited compared to established ceramic alternatives.

infrared optics and windowsrare-earth phosphorssemiconductor researchphotonic devicesthermal/luminescent coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1276	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3920	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3250	eV/atom	—
Formation Energy(ΔHf)	-1.479	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.

CeMgS3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental