SrEr2S4 — Properties & Data | MatWorld

SrEr2S4

ceramic

· JVASP-116569· SrEr2S4

SrEr2S4 is a rare-earth sulfide ceramic compound combining strontium and erbium in a sulfide host matrix. This material belongs to the family of rare-earth chalcogenides, which are primarily of research and developmental interest rather than established industrial commodities. The compound is investigated for potential applications in optoelectronics, thermal management, and specialized photonic devices where rare-earth dopants can provide unique luminescent or magnetic properties.

rare-earth photonics researchoptical materials developmentthermal management systemsluminescent applicationsspecialized ceramics researchnext-generation electronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.446	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.795	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.322	eV/atom	DFT · OptB88vdW

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.

SrEr2S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental