CeY4S7

ceramic

· JVASP-146697· CeY4S7

CeY4S7 is a rare-earth sulfide ceramic compound containing cerium and yttrium, belonging to the family of lanthanide chalcogenides. This material is primarily of research interest for high-temperature and specialty optical applications, where rare-earth sulfides are explored for their unique luminescent and thermal properties in niche industrial contexts.

research and developmentoptical phosphorshigh-temperature ceramicsrare-earth materials testingspecialty refractory applicationsphotonic materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1540	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.093	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03620	eV/atom	—
Formation Energy(ΔHf)	-2.239	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.

CeY4S7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental